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 Q]: Fact1: preventing the transfer of heat from an organims 's body causes that organism to keep warm, Fact2: Body heat is trapped in the haircoat., Question: The haircoat of a dog is useful for (A) recovery time from fatigue (B) When it's cold (C) protect them (D) finding bones (E) preventing dog days (F) keeping the dog warm (G) keeping the dog cool (H) water conservation
[EX A]: F

[EX Q]: Fact1: Cancer cells divide more often than normal cells, and grow out of control., Fact2: Cancer cells are abnormal and divide without control or order., Question: what kind of cells are abnormal? (A) nuclear (B) kidney (C) cell wall (D) dangerous (E) white (F) parasites (G) negative (H) cancer
[EX A]: H

[EX Q]: Fact1: Plastics are made from petroleum and produce toxic waste., Fact2: Plastics are a type of petrochemical, that is, they are created from petroleum., Question: What is an example of a petrochemical? (A) LEDs (B) NaCl (C) vinegar (D) Plastic (E) a stove (F) an object (G) gasoline (H) herbicide
[EX A]:
D