Glenn Holland was a talented musician and composer who was also a professional musical performer. Why did he accept a teaching position at John
F: Kennedy High School?
选项：

A:Because he was tired of composing music.;
B:Because he wanted to teach his son Cole who was born deaf by himself.;
C:Because he was considered to be a good teacher instead of a good composer. ;
D:Because he wanted to enjoy more free time, composing a piece of orchestral music of his own.