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: a mirror is used for reflecting light, Fact2: Mirrors in telescopes reflect light waves., Question: What are bounces off of mirrors? (A) energy (B) photons (C) wind (D) sand (E) electricity (F) heat energy (G) balls (H) light waves
Solution:
H