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: decomposition increases the amount of nutrients in the soil, Fact2: Organic matter is the plant and animal residue in the soil at various stages of decomposition., Question: What does plant and animal residue increase in soil? (A) Scent (B) Temperature (C) Bugs (D) rainfall (E) fossil fuels (F) Water (G) energy (H) Nutrients
Output:
H