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: lightning can cause a forest fire, Fact2: Bush and forest fires cause enormous damage to vegetation and wildlife., Question: What can cause enormous damage to vegetation and wildlife? (A) Changing seasons (B) planes (C) Mild temperatures (D) mercury (E) Rich soil (F) lamphreys (G) Lightning (H) coliform
Output:
G