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: disease has a negative impact on an organism, Fact2: Peace is freedom from sickness and disease., Question: What has a negative impact on an organism? (A) influenza (B) sickness (C) smallpox (D) leukemia (E) liver cancer (F) food (G) air (H) water

Ex Output:
B


Ex Input:
Fact1: Playing is just one of many ways that mammals and other animals learn how to behave., Fact2: Acting is about behaving., Question: What is one of the ways that mammals and other animals learn how to act? (A) sleeping (B) Movement (C) mating (D) exercise (E) eating (F) sound (G) playing (H) motion

Ex Output:
G


Ex Input:
Fact1: Earth 's magnetic patterns are used for finding locations by animals that migrate, Fact2: Bird migration is common., Question: Which animal would use earth's magnetic patterns to find locations? (A) Birds (B) Bears (C) Skunks (D) Bats (E) salmon (F) Squirrels (G) insects (H) Frogs

Ex Output:

A