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").

Ex Input:
Fact1: unequal heating of Earth 's surface by the Sun causes global wind patterns, Fact2: Unequal absorption of radiation causes unequal heating of the earth's surface., Question: heating causes the wind patterns on earth to be what? (A) evenly distributed (B) waves (C) equal (D) constant (E) threatened (F) supersonic (G) unequal (H) Tropical

Ex Output:
G

Ex Input:
Fact1: killing microorganisms in food can be used to extend the shelf life of that food, Fact2: Cooking kills the microorganisms., Question: What can extend the shelf life of food? (A) cooking it (B) Enzymes (C) evaporation (D) rays or beams (E) running it under water (F) Proteins (G) seasoning it (H) putting it on a counter

Ex Output:
A

Ex Input:
Fact1: Alternation of generations allows for both asexual and sexual reproduction., Fact2: Reproduction Organisms create young of their species by reproduction., Question: What allows for an organism to create young by sexual and asexual means? (A) spread flower seeds (B) remains of prehistoric life (C) peachleaf willow (D) photosynthesis (E) mate with females (F) members of their own species (G) A compound that donates proton (H) alternation of generations

Ex Output:
H