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: Organisms cluster around hydrothermal vents in the ocean floor., Fact2: To survive, some organisms living near hydrothermal vents have formed close associations., Question: How is survival ensured around hydrothermal vents? (A) heat produced (B) Eating a lot (C) Reproducing quickly (D) biological diversity (E) vegetation (F) Being in a cluster (G) Staying far apart (H) hydrate their cells
[A]: F


[Q]: Fact1: freezing means changing from a liquid into a solid by reducing heat energy, Fact2: Frostbite is the freezing of body parts., Question: What is one result of reducing the heat energy of body parts? (A) dehydration (B) An uncomfortably hot sensation (C) Frostbite (D) layers of fat (E) anemia (F) Sweating (G) Weight (H) Muscle growth
[A]: C


[Q]: Fact1: Oncogenes promote the division of cells with damaged DNA., Fact2: DNA DNA DNA is a person's genetic fingerprint., Question: Oncogenes promote the division of cells with damaged what?  (A) Veins and arteries. (B) biological diversity (C) Something with a head, thorax, and abdomen (D) a hemisphere is tilted away from the sun (E) Addition (F) Person's genetic fingerprint (G) Mathematics division (H) Cell phones
[A]:
F