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: better senses have a positive impact on an animal 's survival, Fact2: All dogs are animals ., Question: what can have a positive impact on survival with better senses? (A) pugs (B) deer (C) pigs (D) mice (E) dog (F) cats (G) bird (H) cows
Example Output: E

Example Input: Fact1: a plant requires sunlight to grow, Fact2: During the day, sunlight warms the soil., Question: When do plants grow the most? (A) week days (B) during the day (C) during winter days (D) bloom time (E) one celled organisms (F) by indirect light (G) in the morning (H) in the autumn season
Example Output: B

Example Input: Fact1: Thyroid hormones increase the rate of metabolism in cells throughout the body., Fact2: Everyone has a different metabolism., Question: what effects everyone differently? (A) density (B) cigarettes (C) Earth orbiting the Sun (D) gravity (E) thyroid hormones (F) force (G) Climate change (H) Temperature changing
Example Output:
E