George Dawson wrote a book called Life Is So Good. The book is filled with stories from George's life.    It is surprising that George learned to read just two years before he wrote the book. When George was 8, his dad sent him to work.      George did many jobs. All the time, he took care to keep it a secret that he couldn't read signs.     
George helped his children with their homework when they were at school. They read their homework to him. He said this would help them learn better.    He told them his secret when they started high school. Then they helped keep the secret. When George was 98, he heard about the evening classes near his home. He still had a dream that he would learn to read.      He said, “A wise man can change, but a fool stays the same.” With the teacher's help, he wrote his book Life Is So Good two years later.

A．Because food became more important than school at that time.

B．George wrote it in 1998 when he was 100 years old.

C．He went to class and learned the alphabet(字母) in less than two days.

D．He had to ask people things and tried to remember them.

E. The book is so meaningful to both the writers and the readers
F. They didn't know their dad couldn't read.