Which of the following is true about 9 (1 point)

A. 9 is a prime number.

B. 9 is an odd number.
C. 9 is a multiple of 3.
D. 9 is a perfect square.

C. 9 is a multiple of 3.

To determine which of the following statements is true about 9, I would need to know the specific statements you are referring to.