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: cooking food requires adding heat energy, Fact2: Electrical energy ultimately becomes heat energy., Question: What type of energy can be used to cook food? (A) Light (B) metabolism (C) sluggish (D) fossil fuels (E) magnetic (F) electrical (G) Evaporation (H) sunlight
Output:
F