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: a mold spore has a negative impact on the respiratory system, Fact2: Insects also have both a heart and a respiratory, or breathing, system., Question: Mold spores have what impact on breathing? (A) neutral (B) ambiguous (C) symptoms (D) motility (E) positive (F) dangerous (G) negative (H) uncontrolled
Example Output: G

Example Input: Fact1: insect bites cause harm to living things, Fact2: Iguanas are a lot like dogs, people and other living things., Question: What can an insect to do cause harm to people? (A) humans (B) Injury (C) Bite an iguana (D) Bite a dog (E) deadly (F) Bite (G) death (H) Bite an insect
Example Output: F

Example Input: Fact1: ice wedging is when ice causes rocks to crack by expanding in openings, Fact2: An ordinary ice road is therefore severely damaged by cracks induced by the traffic., Question: Ice wedging causes what to be severely damaged? (A) an object (B) ice roads (C) lights (D) fields (E) trees (F) vehicles (G) arteries (H) coastlines
Example Output:
B