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: Adult worms go through a major transformation to develop reproductive organs., Fact2: An enlarged cummerbund-like band near the worm's head holds the reproductive organs., Question: What grows a cumberbund-like band around itself in adulthood? (A) legumes (B) Bats (C) mammals (D) bamboo (E) swea (F) worms (G) fungi (H) bushes

Ex Output:
F


Ex Input:
Fact1: erosion of soil has a negative impact on the environment, Fact2: Much of the landscape is scarred by severe soil erosion., Question: What is scarred by a negative impact on the environment? (A) mines (B) deforestation (C) skin (D) bushes (E) water (F) landscape (G) coastlines (H) clouds

Ex Output:
F


Ex Input:
Fact1: intense heat has a negative impact on an organism, Fact2: To have the form of heat is to be-hot., Question: An organism is impacted negatively if it is (A) imbalanced (B) influenza (C) too confused (D) sick (E) too wet (F) too hot (G) slightly cold (H) disease

Ex Output:

F