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: Some parasites kill their host, but most do not., Fact2: Parasites include lungworms and GI parasites., Question: What can kill their host? (A) cigarettes (B) bacteria (C) adding heat (D) heat or cold (E) burning (F) Dehydration (G) lungworms (H) Pollution

Ex Output:
G


Ex Input:
Fact1: acid rain has a negative impact on water quality, Fact2: Sulfur dioxide causes acid rain., Question: What has a negative impact on water quality? (A) Reverse osmosis (B) fossil fuels (C) Fresh water (D) Carbon filter (E) chlorofluorocarbons (F) Sulfur dioxide (G) Pollution (H) harmful substances

Ex Output:
F


Ex Input:
Fact1: Hagfish are noted for secreting large amounts of thick, slimy mucus., Fact2: Hagfishes are entirely marine, very slimy, and feed on carrion and injured fishes., Question: what environments contain thick, slimy mucus? (A) Pacific (B) sponges (C) the moon (D) marine (E) outer space (F) Porifera (G) cows (H) gravity

Ex Output:

D