Detailed Instructions: 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").
Q: Fact1: thick fur can be used for keeping warm, Fact2: Otters fur is the thickest fur of any animal., Question: what can be used to make clothing for keeping warm? (A) cellulose (B) bamboo (C) heat (D) fibrous (E) otters (F) energy (G) chemicals (H) Loose
A:
E