input:  Now, answer this question: Read the following article and answer the question. Article: It was graduation day at the university where I work and a beautiful day quite unlike the first graduation I attended as a young professor.On that cold day years ago, as we watched the students walking into the hall, one of my colleagues turned to me and said, "Graduation will be one of the happiest and one of the saddest time of your life." At my inquiry, he answered, "Because the students you have gotten to know have to leave." As years went by, my previous confusion about my colleague's words no longer existed.When I came across naughty students, I have had to rethink why I chose to be a teacher.It obviously isn't the money.Once a former computer science student of mine called me, asking me if I wanted to have a change.He was working at Nintendo Corporation.His salary was higher than my current one, though I have more education and have worked for over a decade.With my programming skills, he said he could get me hired.I thanked him, but declined his kind offer. A few days before this current graduation, while working on final grades, I found a note a student had slipped in with her homework.She thanked me for being her teacher and said the things she had learned in my class--not about math, but about life--would be things she would remember long after the math skills had faded away.As I finished reading, I remembered why I had become a teacher. Now, on this sunny graduation day, as I again observed the sea of _ , I did so with renewed dedication   and a deeper sense of satisfaction--I will always be grateful that I am a teacher. Question: The author wrote this passage to   _  . Answer:
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output: express his devotion to being a teacher

input:  Now, answer this question: Read the following article and answer the question. Article: Item 1:  JK Rowling, the Harry Potter author, has signed a publishing deal with Little Brown, to release her first ever novel for adults. The deal means that Rowling's long-standing relationship with Bloomsbury, the London-based publisher that launched the Harry Potter books, has come to an end, at least in terms of new works by the author. Rowling, who is worth an estimated PS530 million, said that the new novel will be nothing like the Harry Potter series, which sold over 30 million copies in the UK alone. She said that with the move from children's to adult fiction, a move to a new publisher seemed like a logical step.  Item 2:  China's hurdler Liu Xiang was disqualified Thursday at the Stockholm indoor athletics tournament due to false start, giving his rival Dayron Robles of Cuba an easy win of 7.66 seconds. Liu was not willing to explain the reason of his false start, but he told Xinhua that it was not related to his foot injury. Another Cuban Orlando Ortega followed in 7.68 seconds and Balazs Baji of Hungary stood third in 7.70 seconds. Last Saturday, Liu won the men's 60m hurdle final in 7.41 seconds at the Birmingham indoor tournament, setting a new Asian record. He said Wednesday that he hoped to have an even better performance than he did in Birmingham at the Stockholm indoor tournament.                             Item 3:  Former NBA star and current Bobcats owner Michael Jordan filed suit in a Chinese court against Qiaodan Sports Company Limited, a sportswear and footwear manufacturer, for the use of his name without permission. Jordan says "This complaint is not about money, it's about principle and protecting my name." The Chinese company has registered and uses the name "Qiaodan". Jordan has been known in China since he gained widespread popularity in the mid-1980s.  Item 4:  A commuter train crashed at a busy central station in Buenos Aires on Wednesday, killing 49 passengers and injuring more than 600 people, the deadliest in a series of train accidents in Argentina over the past years. The... Question: Which of the statement is true according to the passage? Answer:
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output: The train's speed is about 16 miles per hour when it entered the station.

input:  Now, answer this question: Read the following article and answer the question. Article: Einstein's connection with the politics of the nuclear bomb is well known: He signed the letter to President Franklin Roosevelt that persuaded the United States to take the idea seriously, and he engaged in postwar efforts to prevent nuclear war. But these were not just the isolated actions of a scientist dragged into the world of politics. Einstein's life was, in fact, "divided between politics and equations ." Sickened by what he saw as the waste of human lives during the First World War, he became involved in antiwar demonstrations. His support of civil disobedience did little to endear him to his colleagues. Then, following the war, he directed his efforts toward reconciliation  and improving international relations. And soon his politics were making it difficult for him to visit the United States, even to give lectures. Einstein's second great cause was Zionism . Although he was Jewish, Einstein rejected the idea of God. However, a growing awareness of anti-Semitism , both before and during the War, led him gradually to identify with the Jewish community, and later to become an outspoken supporter of Zionism. His theories came under attack. One man was accused of motivating others to murder Einstein and fined a mere six dollars. When a book was published entitled 100 Authors Against Einstein, he retorted, "If I were wrong, then one would have been enough!" When Hitler came to power, Einstein then in America declared he would not return to Germany. While Nazi attacked his house and confiscated his bank account, a Berlin newspaper displayed the headline "Good News from Einstein--He's Not Coming Back." Fearing that German scientists would build a nuclear bomb, Einstein proposed that the United States should develop its own. But he was publicly warning of the dangers of nuclear war and proposing international control of nuclear weaponry. Throughout his life, Einstein's efforts toward peace probably achieved little and won him few friends. His support of the Zionist cause, however, was recognized in 1952,... Question: We can learn from the passage that Einstein   _ Answer:
A:
output: