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: zinc has a positive impact on the healing of wounds, Fact2: Vitamin C and zinc seem to enhance wound healing., Question: what vitamin is beneficial to wounds? (A) Enzymes (B) magnesium (C) Relieve pain (D) folic acid (E) Proteins (F) nutrients (G) B (H) vitamin C
H