instruction:
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").
question:
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
answer:
D

question:
Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat comes in contact with the skin it is cooled as the sweat evaporates., Question: energy leaves from what when sweat contacts with skin (A) radiation (B) heat energy (C) expelled (D) vapors (E) body heat (F) heat produced (G) conduction (H) metal
answer:
E

question:
Fact1: Plastics are made from petroleum and produce toxic waste., Fact2: Pollution issues include toxic waste disposal., Question: What is produced when plastic is made out of petroleum? (A) dangerous (B) bioaerosols (C) emissions (D) hydrocarbons (E) pollution (F) heat produced (G) Pesticides (H) heat energy
answer:
E