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: a greenhouse is used to protect plants from the cold, Fact2: Plants are grown in greenhouses and protected from wild butterflies., Question: Plants are grown where they are protected from what? (A) the sky (B) disease (C) storms (D) cold air (E) the water (F) the warmth (G) sun's heat (H) the cold
Output:
H