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: Mutations may change the structure of a chromosome or just change a single nucleotide., Fact2: SNPs involve polymorphisms at the single nucleotide level., Question: What is a potential outcome of genetic mutation? (A) HIV (B) albino (C) anemia (D) pizza eating turtles (E) genealogy (F) SNPs (G) biology (H) death

Ex Output:
F


Ex Input:
Fact1: the looseness of soil has a positive impact on a plant 's roots' growth in that soil, Fact2: Roots gather plant nutrients., Question: What does looseness of soil have an impact on? (A) age of the plant (B) viability of plant (C) important habitats (D) bloom time (E) climate (F) water retention (G) Plants growth (H) genetic diversity

Ex Output:
G


Ex Input:
Fact1: Hormones are chemical messengers that control many body functions., Fact2: Neurotransmitters are chemical messengers in the brain., Question: Neurotransmitters and hormones are what in their function? (A) cells (B) organic (C) inorganic (D) complex (E) Vibrates (F) warm (G) properties (H) similar

Ex Output:

H