Definition: 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: fossil fuels are formed from dead organisms over time, Fact2: Decomposers decay dead organisms or their wastes., Question: What are fossil fuels the product of? (A) decay (B) fire (C) Energy (D) burning (E) tar (F) engines (G) oil (H) coal
Output:
A