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: Mollusks live in most terrestrial, freshwater, and marine habitats., Fact2: Though most trout are freshwater fish, some live in marine waters., Question: What do some mollusks live near? (A) gills (B) rivers (C) desert (D) roads (E) fungi (F) trout (G) clouds (H) water

Ex Output:
F


Ex Input:
Fact1: Cancer cells divide more often than normal cells, and grow out of control., Fact2: Cancer is an example of a mutation in cells., Question: What divide more often than normal cells, and grow out of control? (A) white blood cells (B) Most plants (C) hair cells (D) skin cells (E) Smoking (F) peachleaf willow (G) mutated cells (H) cigarettes

Ex Output:
G


Ex Input:
Fact1: Grasses supply most of the food consumed by people worldwide., Fact2: Grasses are also important food for waterfowl., Question: important food for waterfowl supply most of the food consumed by what? (A) agriculture (B) it needs them (C) keeps the organism warm (D) people worldwide (E) our planet (F) monkeys in trees (G) tigers in the wild (H) wolves in nature

Ex Output:

D