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").
Q: Fact1: zinc has a positive impact on the healing of wounds, Fact2: An incised wound is a clean cut., Question: What kind of impact does zinc have on healing cuts? (A) heat energy (B) lowered energy cost (C) no impact (D) major threat to health (E) it causes infection (F) a positive impact (G) circulatory systems (H) a negative impact
A:
F