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: 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: Bone provides protection for soft tissues and internal organs., Fact2: Antlers are true bones and are composed of calcium and phosphorous., Question: What provides protection for soft tissues and internal organs? (A) bacteria (B) Veins and arteries. (C) Fully cooking the oysters (D) layers of fat (E) calcium and phosphorous (F) water (G) peachleaf willow (H) the trachea
Example Output: E

Example Input: Fact1: crossing two living things with recessive traits causes their offspring to have that recessive trait, Fact2: Some characteristics are recessive, for example blue eyes., Question: Crossing two living things with blue eyes causes their offspring to have what? (A) A dominant trait (B) Brown eyes (C) Blindness (D) coded genes (E) colors (F) Blue eyes (G) chromosomes (H) traits
Example Output:
F