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: Flagella help prokaryotes move., Fact2: Most prokaryotes are unicellular., Question: What helps unicellular organisms move? (A) evaporation (B) bacteria (C) heat energy (D) glucose (E) sweating (F) flagella (G) legs (H) blood
Example Output: F

Example Input: Fact1: a battery converts chemical energy into electrical energy, Fact2: Check the fire alarm's batteries the first of each month., Question: What converts chemical energy into electrical energy? (A) Something in a fire alarm (B) sperm and egg fuse (C) Males and females (D) igniting fuel and oxidiser (E) The bending of a ray of light (F) basic building blocks of life (G) sensory neurons (H) mechanical waves
Example Output: A

Example Input: Fact1: bacteria can cause people to become ill, Fact2: Common micro-organisms include fungi and bacteria., Question: Common micro-organisms can cause people to become what? (A) Deaf (B) sick (C) HPV (D) ill (E) move (F) dead (G) harm (H) kill
Example Output:
D