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: smoking tobacco decreases stamina, Fact2: Decreased stamina or stunted growth are two important signs that a murmur is significant., Question: Smoking tobacco can cause what? (A) heart health (B) lymphoma (C) murmur (D) good lungs (E) heart strength (F) cancer (G) disease (H) symptoms

Ex Output:
C


Ex Input:
Fact1: some animals' fur grows thicker for staying warm in the winter, Fact2: During winter, their hollow fur absorbs much heat as they sun themselves., Question: hollow fur keeps animals what (A) fats (B) camouflaged (C) safe (D) warm (E) cooled (F) liquid (G) live (H) from drowning

Ex Output:
D


Ex Input:
Fact1: condensing causes a liquid to form, Fact2: Condensing is a gas turning into a liquid., Question: what does condensation alter? (A) flow (B) H20 (C) CO 2 (D) rain (E) dew (F) pH (G) fuse (H) gas

Ex Output:

H