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: 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: Most salamanders use their sense of smell to find a mate., Fact2: Like frogs, salamanders are amphibians., Question: What uses its sense of smell to find a mate? (A) the Sun (B) peachleaf willow (C) rocks (D) fur seals (E) warm-blooded (F) trees (G) passenger pigeons (H) some amphibians
Example Output: H

Example Input: Fact1: absorbing energy causes objects to heat, Fact2: Students test the effect of a magnet on various metal objects., Question: What causes metal to heat? (A) hydrogen and oxygen (B) electromagnetic energy (C) electricity (D) cooling nearby things (E) growth (F) absorbing energy (G) releasing energy (H) rays or beams
Example Output:
F