Q: This is a correct answer to the following question about Iodine. Yes or no? Answer: Iodine's relatively high atomic number, low toxicity , and ease of attachment to organic compounds have made it a part of many X-ray contrast materials in modern medicine. Question: where do you find iodine
A: No


Q: This is a correct answer to the following question about Vacuum tube. Yes or no? Answer: If the electrode -- called a "plate" or "anode" -- is made more positive than the hot filament, a direct current flows through the vacuum to the electrode (a demonstration of the Edison effect ). Question: when did the us stop producing vacuum tubes
A: No


Q: This is a correct answer to the following question about Pope Benedict XVI. Yes or no? Answer: He is the first pope to resign since Pope Gregory XII in 1415, and the first to do so on his own initiative since Pope Celestine V in 1294. Question: when was Pope Benedict XVI elected?
A: No


Q: This is a correct answer to the following question about Flower. Yes or no? Answer: In addition to facilitating the reproduction of flowering plants, flowers have long been admired and used by humans to beautify their environment, and also as objects of romance, ritual, religion, medicine and as a source of food. Question: what types of trees, flowers, or plants are commonly found in canada
