I WILL GIVE BRAINLIEST!!!

Which of these options is a simple sentence?

Choose 1 answer:

(Choice A)
A
I don’t want to go into this cave—I think it’s full of bats!

(Choice B)
B
This cave is full of bats; I don't want to go inside!

(Choice C)
C
I don't want to go inside this cave full of bats.