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: a refrigerator is used for keeping food fresh for a long period of time, Fact2: Refrigerators are major users of electricity., Question: Keeping food fresh is a major user of what? (A) kinetic energy (B) coal (C) eating dinner (D) hydration (E) heat energy (F) growing vegetables (G) electricity (H) Energy
Output:
G