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: Most pituitary hormones control other endocrine glands., Fact2: An abnormal endocrine gland is often blamed for producing obesity., Question: pituitary hormones can be blamed for what? (A) a lot of human deaths (B) Plant growth is reduced (C) harmful substances (D) Dehydration (E) matter vibrating (F) producing obesity (G) major threat to health (H) Leptospirosis

Ex Output:
F


Ex Input:
Fact1: the Earth being tilted on its rotating axis causes seasons, Fact2: Spring, summer, autumn, and winter are the seasons of the year., Question: What causes spring, summer, autumn, and winter? (A) meteor showers (B) heat production (C) the sun's energy (D) Generating heat (E) Earth tilted on rotating axis (F) Something with a head, thorax, and abdomen (G) Earth vibrating (H) lunar cycle

Ex Output:
E


Ex Input:
Fact1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins., Fact2: DNA and RNA RNA and DNA are polymers of nucleotides., Question: What help assemble the proteins? (A) Something coming from a gland (B) A Greek letter (C) microorganisms (D) polymers of nucleotides (E) eggs (F) sperm (G) white blood cells (H) flow of electrons

Ex Output:

D