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: Sweat wets the skin, and when it evaporates, it cools the body., Fact2: Sweat is released from sweat glands beneath the skin, and as it evaporates, the skin is cooled., Question: What cools the skin? (A) humidity (B) temperature (C) condensation (D) Solar energy (E) evaporation (F) vaporization (G) layers of fat (H) water vapor
[A]: E

[Q]: Fact1: Some touch receptors sense differences in temperature or pain., Fact2: Touch receptors are a type of mechanoreceptor., Question: some mechanoreceptors sense what in temperature? (A) Energy (B) Energy. (C) hunger (D) pain (E) differences (F) kinetic energy (G) heat energy (H) similarities
[A]: E

[Q]: Fact1: Skin color is a polygenic trait., Fact2: Polygenic traits are the result of the interaction of several genes., Question: what is the result of the interaction of several genes? (A) Major effects (B) respiration (C) Rolex (D) density (E) diphtheria (F) canis lupus (G) skin color (H) digestion
[A]:
G