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: scales are used for protection by scaled animals, Fact2: Scales provide protection and camouflage., Question: what do scaled animals use scales for? (A) swimming (B) Weight (C) digestion (D) energy (E) camouflage (F) flying (G) it needs them (H) energy barrier
A:
E