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: Cells are the microscopic building blocks of organisms., Fact2: Plants and animals are organisms., Question: What are cells in plants and animals? (A) production of energy (B) absorb light energy (C) large building blocks (D) sub-units of species (E) cellulitis (F) microscopic bulding blocks (G) disease (H) microorganisms
Example Output: F

Example Input: Fact1: using cell phones can cause people to become distracted, Fact2: And, Nunes says, some drivers tend to drive faster when they're distracted., Question: What is the most likely reason someone might go over the speed limit? (A) hyperthyroidism (B) Dehydration (C) Stopping (D) Falling asleep (E) Cell phone use (F) hypothyroidism (G) Braking (H) kinetic energy
Example Output: E

Example Input: Fact1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel., Fact2: Carbon Monoxide Carbon monoxide is a health hazard., Question: What are the affects of burning fuel on human health? (A) emissions (B) They aid lung health. (C) direct damage to the lungs (D) They are a hazard. (E) The affects are mildly healthy (F) The fuel burns clean. (G) Greenhouse gases (H) Global warming
Example Output:
D