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: if a living thing becomes too cold then that living thing will die, Fact2: Plants are also the oldest living things., Question: what dies if it becomes too cold? (A) plants (B) starfish (C) trout (D) planets (E) trees (F) ice (G) bears (H) clouds
Example Output: A

Example Input: Fact1: astronauts require preserved food for extended flights, Fact2: Most of the Shuttle foods are preserved by dehydration, which saves weight and storage space., Question: astronauts require what food for extended flights? (A) Echinoderm. (B) layers of fat (C) dehydrated (D) fresh (E) hand picked (F) nutrients (G) frozen (H) hydration
Example Output: C

Example Input: Fact1: Roots have primary and secondary meristems for growth in length and width., Fact2: Axillary bud meristems make branches., Question: what do roots turn into? (A) seeds (B) bushes (C) burrs (D) loose dirt (E) allow growth (F) branches (G) dirt (H) Sediment
Example Output:
F