D, "their." Since you're talking about two of them, it's plural. The sentence:
Neither Carol nor Ellen would hesitate to share their supplies with you.
Answer:
The answer to this question is "If"
Below are the choices that can be found elsewhere:
A. that men are essentially foolish
B. that men are essentially evil
C. that men are essentially powerless
D. <span>that men are essentially cheerful
</span>
The answer I think is letter D which is that men are essentially cheerful