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").

[Q]: Fact1: satellites are used to take images from space, Fact2: Images of Earth taken from space., Question: Images of Earth are taken by (A) satellites (B) light (C) Communication (D) millions (E) radar (F) Plate tectonics (G) moving plates (H) lamphreys
[A]: A


[Q]: Fact1: an animal usually requires a warm body temperature for survival, Fact2: Squirrels hide and sleep in a secret warm place all winter., Question: What requires hiding and sleeping for survival? (A) bacteria (B) rice (C) amphibians (D) organisms (E) Frogs (F) trees (G) humans (H) animals
[A]: H


[Q]: Fact1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH., Fact2: Prolactin release is stimulated by TRH, the same hormone that stimulates TSH release., Question: what is stimulated by the pituitary gland to produce thyroid-stimulating hormone? (A) Leptospirosis (B) the body's largest organ (C) Prolactin release (D) Chemical energy (E) sensory neurons (F) Electrical energy (G) heat produced (H) matter vibrating
[A]:
C