Here's a short story:

Sam Allred suffers from a rare and incurable kidney disease. One day, when his sister was playing a song repeatedly, Sam sang along. His sister thought it was funny so she recorded it and posted the video online. The video -- and Sam -- became a hit. Only 8 years old at the time, he couldn't have expected the response. "(The television show) The Doctors called and wanted me on their show so they paid for me to go to California," says Sam, now 13, "and we got to stay in a hotel where all the movie stars stayed." During that visit to California, Angie Allred, Sam's mother, had an idea about Sam writing a children's book. Together, she and Sam wrote Opening Hearts, which tells Sam's experience of living with a chronic illness. "I wrote the book to teach people to be kinder to people," Sam says. Moreover, Sam wanted to send pillows to sick children staying in hospitals around the country to make their stay more comfortable, an idea that came from a time when he was in the hospital. "A few kind boys came in with pillows and they gave me one and it meant a lot to me that someone cared about kids in the hospital," says Sam. Angie thought of starting a nonprofit organization to provide a way for people to contribute money to realize Sam's ideas. She named the nonprofit Kindness for Kids. Since then, Sam has taken pillows to children staying at Providence Hospital in Anchorage. Sam's father, Scott Allred, owns a small business that contracts shipping services with FedEx Ground. He asked the company for help. "FedEx Ground learned about Sam's pillow project," says Erin Truxal, manager of public relations for FedEx Ground. "We thought, 'What a perfect way for us to get involved.'" The company provided shipping services for Sam to ship about 5,000 pillows to hospitals. Sam wants to send more pillows to all of the children's hospitals in every state. His goal is simple: "Kids in the hospital as happy as they were before they got sick," he says. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: how old was sam when the video was made?
Guess: Eight
Confidence: <appropriate level of confidence in this guess>

Question: and how old is he now?
Guess: 13
Confidence: <appropriate level of confidence in this guess>

Question: what disease does he have?
Guess: kidney disease
Confidence: <appropriate level of confidence in this guess>

Question: what is his mother's name?
Guess: Angie Allred
Confidence: <appropriate level of confidence in this guess>

Question: what was her idea?
Guess: Sam should write a children's book
Confidence: <appropriate level of confidence in this guess>

Question: who recorded the video of Sam?
Guess: His sister
Confidence: <appropriate level of confidence in this guess>

Question: did she think it was sad?
Guess: No
Confidence: <appropriate level of confidence in this guess>

Question: what did she think of it?
Guess: she thought it was funny
Confidence: <appropriate level of confidence in this guess>

Question: was he surprised?
Guess: Yes
Confidence: <appropriate level of confidence in this guess>

Question: what state did they get invited to?
Guess: California
Confidence: <appropriate level of confidence in this guess>

Question: who wanted to start a non-profit?
Guess: Angie
Confidence: <appropriate level of confidence in this guess>

Question: what did she call it?
Guess: Kindness for Kids
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: why did Sam say he wrote the book?

He wrote the book to teach people to be kinder to people