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: Mutations may change the structure of a chromosome or just change a single nucleotide., Fact2: SNPs involve polymorphisms at the single nucleotide level., Question: What is a potential outcome of genetic mutation? (A) HIV (B) albino (C) anemia (D) pizza eating turtles (E) genealogy (F) SNPs (G) biology (H) death
Example Output: F

Example Input: Fact1: Genes that are located on the same chromosome are called linked genes., Fact2: Linked genes are inherited together., Question: Genes are inherited together if they are located on the same what? (A) the eyes (B) chromosome (C) cell (D) gene (E) pollen (F) sensory neurons (G) DNA (H) Most plants
Example Output: B

Example Input: Fact1: if all members of a species cannot produce offspring then that species will likely become extinct, Fact2: Whatever the cause, mass extinctions affect biological diversity profoundly., Question: if all members of a species cannot produce offspring it affect (A) food consumption (B) carbon production (C) Animal survival (D) Plant reproduction (E) deforestation (F) biological diversity (G) population movement (H) the male sex cells of plants
Example Output:
F