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: smoking tobacco decreases stamina, Fact2: Manual dexterity and physical stamina are vital., Question: What decreases manual dexterity? (A) Dehydration (B) lifting weights (C) hypothyroidism (D) prolonged thirst (E) working out (F) eating healthy (G) smoking tobacco (H) Abnormal cell growth
Example Output: G

Example Input: Fact1: bacteria can cause people to become ill, Fact2: People frequently die of illnesses ., Question: What can cause people to die? (A) viruses (B) Dehydration (C) stars (D) smallpox (E) bacteria (F) clouds (G) flooding (H) Saturn
Example Output: E

Example Input: Fact1: uneven heating of the Earth 's surface cause wind, Fact2: Some local winds include sea breezes, land breezes, and monsoons., Question: What causes breezes? (A) stable temperatures (B) a tree falling (C) uneven heating of the earth (D) degrees Celsius (E) Earth's atmosphere circulation (F) fissures of hot, acidic water (G) movement of the planets (H) moon phases
Example Output:
C