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: having food has a positive impact on an organism 's health, Fact2: People eat food., Question: Eating usually has what impact on an organism? (A) survive (B) growth (C) neutral (D) nutrients (E) destructive (F) positive (G) heat (H) negative
F