Which statement about the qur’an is true?

a it is a collection of muhammad’s prophecies.
b it written in both arabic and hebrew.
c it was compiled after muhammad’s death.
d it is a book that muslims follow only during specific religious events.

I believe the answer is A. It is a collection of Muhammad's prophecies.

B.It's written only in Arabic I think, so that's wrong.
C. Muhammad was still around when the Qur'an was made.
D. As I learned last year, the Qur'an is a book that covers all aspects of life so that's wrong too.