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: a light bulb is used for seeing in the dark, Fact2: Anyone who looks, eventually sees., Question: What can be used for looking around in the dark? (A) a microscope (B) a light bulb (C) Electrical energy (D) binoculars (E) focusing a lens (F) bushes (G) glasses (H) electricity
A:
B