【单选题】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?
A.
Because he was tired of composing music.
B.
Because he wanted to enjoy more free time with his young wife, Iris, and compose a piece of orchestral music .
C.
Because his son Cole was born deaf, Glenn Holland wanted to teach his son by himself.
D.
Because his wife Iris thought he would be a good teacher instead of a good composer.