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: recycling has a positive impact on the environment, Fact2: Newsprint is recycled into new paper, cardboard, and insulating material., Question: Making cardboard from what has a positive impact on the environment? (A) newsprint (B) bamboo (C) animals (D) heat energy (E) earth (F) less water (G) sunlight (H) an object

Ex Output:
A


Ex Input:
Fact1: Courtship is behavior that is intended to attract a mate., Fact2: Complex courtship rituals precede mating., Question: What are behavior that is intended to attract a mate? (A) a doorbell (B) firm hugs (C) Complex rituals (D) Riding a bike (E) Behaviour modifications (F) Magnets (G) honeybees (H) Friendship

Ex Output:
C


Ex Input:
Fact1: Humans have collected and grown mushrooms for food for thousands of years., Fact2: Edible mushrooms have been used by various cultures for centuries as a food., Question: What types of mushrooms have humans collected for thousands of years? (A) ferns (B) Hallucinogenic (C) protected (D) Dirty (E) gills (F) made (G) Dried (H) Edible

Ex Output:

H