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: microorganisms can cause infections, Fact2: Infections of the raw wound are common., Question: what can be found in raw wounds (A) bandages (B) antibiotics (C) some invertebrates (D) microorganisms (E) meat (F) one celled organisms (G) contamination (H) sensory neurons
Output:
D