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").
Problem:Fact1: looking at bright objects has a negative impact on the eyes, Fact2: Outside, the sun is bright., Question: Looking at what has a negative impact on the eyes? (A) Pollution (B) Allergies (C) disease (D) the sun (E) clouds (F) sun's heat (G) the moon (H) glasses
Solution:
D