Given the task definition and input, reply with output. 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: disease-causing microbes have a negative impact on the body, Fact2: Pathogens are microbes that cause disease., Question: What do pathogens do to our body? (A) Move to another area (B) They provide us with nourishment (C) move to different locations (D) cause their death (E) They cause disease (F) They use us to hatch their eggs (G) decreases its bodily water (H) They keep us healthy and strong
E