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: erosion of soil has a negative impact on the environment, Fact2: Environment Soil erosion causes more damage than floods., Question: How does ground erosion impact the environment? (A) mechanical (B) growing (C) uncontrolled (D) pushing (E) watering (F) damaging (G) movement (H) wind
Output:
F