You will be given a definition of a task first, then some input of the task.
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").

Fact1: Fungi are the only organisms that can decompose wood., Fact2: Fungi include yeasts, molds, and fleshy fungi., Question: What can yeast and mold decompose? (A) wood (B) moss (C) bushes (D) sugar (E) matter (F) Crops (G) soil (H) paper
Output:
A