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: when light enters the eye through the pupil , that light falls on the retina, Fact2: Images are retained on the retina of a viewer's eye for a fraction of a second after they strike it., Question: Where are images retained? (A) Retina (B) RNA (C) calcite (D) an object (E) arteries (F) energy (G) squids (H) segmented

A: A
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Q: Fact1: an animal usually requires a warm body temperature for survival, Fact2: Mammals are also warm-blooded and are covered with hair or fur., Question: What helps maintain body temperature? (A) hats (B) Lift (C) the inside of a refrigerator (D) fur (E) skin (F) arctic winds (G) freezing water (H) hair

A: D
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Q: Fact1: a rainbow is formed by refraction of light by separating light into all different colors, Fact2: Refraction is the bending of light., Question: what is a rainbow formed by? (A) Condensation (B) gravity (C) sunlight (D) energy of moving objects (E) pot of gold (F) rain or sun shine (G) bending of light (H) h2o

A:
G
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