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: Insulin helps cells take up glucose from the blood., Fact2: Insulin produced by the pancreas is endogenous insulin., Question: What does the pancreas help cells take up from the blood? (A) bacteria (B) store (C) Energy. (D) food (E) Energy (F) glucose (G) cells (H) blood

Ex Output:
F


Ex Input:
Fact1: a scale is used for measuring weight, Fact2: All weight is in pounds., Question: what is a scale used for measuring? (A) waves (B) hardness (C) SI units (D) measures (E) intensity (F) fat (G) strength (H) pounds

Ex Output:
H


Ex Input:
Fact1: Viruses cannot reproduce by themselves., Fact2: Viruses Viruses are the smallest agents of disease., Question: the smallest agents of what cannot reproduce by themselves? (A) Pesticides (B) bacteria (C) Allergies (D) fungi (E) animals (F) dangerous (G) ferns (H) disease

Ex Output:

H