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").

Example Input: Fact1: powering an electrical device with a battery requires a path for electricity to flow through a closed circuit, Fact2: Electrons flow continuously in a closed circuit., Question: powering an electrical device with a battery requires a path for electrons to what? (A) hydrogen and oxygen (B) spread out (C) electromagnetic energy (D) cut the line (E) flow continuously (F) an electron microscope (G) flood (H) kinetic energy
Example Output: E

Example Input: Fact1: Cell division is how organisms grow and repair themselves., Fact2: Cell division is by mitosis ., Question: What is required by division? (A) voltage (B) Microscope (C) loose soil (D) Energy. (E) Energy (F) relocation (G) warmth (H) mitosis
Example Output: H

Example Input: Fact1: pollination requires pollinators, Fact2: Most plants are either insect pollinated or wind pollinated., Question: What requires either insects or wind. (A) Pollen grains (B) swamp vegetation (C) animals (D) earth (E) Animal survival (F) bloom time (G) Most plants (H) nature
Example Output:
G