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: wind is used for producing electricity, Fact2: Electrical energy is also energy., Question: What is wind used for? (A) producing energy (B) Movement of an air mass (C) animal transport (D) cutting hair (E) spread flower seeds (F) Metling snow (G) smoking cigarettes (H) freezing ice
A:
A