He left school after taking O-levels because__________

A. he did not enjoy school.

B. he wanted to work with computers and staying at school did not help him.

C. he was afraid of getting too old to start computing.

D. he wanted to earn a lot of money.

Đáp án B

Thông tin: Unfortunately, computing was not part of our studies at school," he said. "But I had been studying it in books and 'magazines for four years in my spare time. I knew what I wanted to do and never considered staying on at school.