Detailed Instructions: 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: looking at bright objects has a negative impact on the eyes, Fact2: Bright sun works best., Question: Looking at what has a negative impact on eyes? (A) stars (B) shadows (C) Cars (D) moon (E) heat (F) guns (G) sun (H) zinc
A:
G