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").
Input: Fact1: operating an automobile usually requires fossil fuels, Fact2: Energy pollution Cars operate mainly on gasoline, a fossil fuel., Question: Operating an automobile usually requires what from gasoline? (A) hydrogen and oxygen (B) adjusting the seats (C) washing the windshield (D) heat energy (E) energy pollution (F) honking the horn (G) scarce resources (H) food and shelter
Output:
E