Q: In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Fact1: Mammals conserve body heat with their hair or fur., Fact2: Mammals Hair or fur covers the bodies of most mammals., Question: The protective covering on mammals, that helps them conserve body heat, is usually: (A) spiny (B) scaley (C) elastic (D) dense (E) fuzzy (F) skin (G) spiky (H) fat
A:
E