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 light bulb requires electrical energy to produce light, Fact2: Electrical energy is also energy., Question: What requires energy to produce light? (A) humans (B) an object (C) gasoline (D) tulip bulb (E) to move people (F) light bulb (G) microscope (H) cactuses
Output:
F