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: Manual dexterity and physical stamina are vital., Question: What decreases manual dexterity? (A) Dehydration (B) lifting weights (C) hypothyroidism (D) prolonged thirst (E) working out (F) eating healthy (G) smoking tobacco (H) Abnormal cell growth

Ex Output:
G


Ex Input:
Fact1: vinegar can cause harm to the eyes, Fact2: Vinegar is dilute acetic acid., Question: What can acetic acid do to the eyes? (A) treat cataracts (B) harm them (C) Relieve pain (D) Dehydration (E) kill them (F) hydrate them (G) protect them (H) cleanse them

Ex Output:
B


Ex Input:
Fact1: Mollusks are a major food source for other organisms, including humans., Fact2: Interestingly, a squid is also a mollusk., Question: Who are squids a food source for? (A) flies (B) animals (C) humans (D) trees (E) people (F) food (G) insects (H) tortoises

Ex Output:

C