Choose the most appropriate option to change the voice (active / passive) form of the given sentence.
The monsoons spur the trees to sprout new leaves.

A

Trees were spurred to sprout new leaves by the monsoons.

B

The monsoons will have spurredthe trees to sprout new leaves.

C

Trees are spurred by the monsoons to sprout new leaves.

D

The monsoons are spurring the trees to sprout new leaves.