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: the Earth revolving around the Sun causes the seasons to change on its axis, Fact2: Also, the Earth revolving around the sun creates the seasons., Question: What causes seasons? (A) rain (B) kalenchoes (C) drought (D) subtropical (E) climate (F) space (G) clouds (H) revolving
Output:
H