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: 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: chemical weathering causes iron in rock to oxidize, Fact2: Oxides Oxides Oxides are elements combined with oxygen., Question: Chemical weathering causes iron in rock to combine with what? (A) uranium (B) oxygen (C) cartilage (D) nothing (E) an object (F) vacuum (G) energy (H) heat
[A]: B


[Q]: Fact1: disease has a negative impact on an organism, Fact2: Smoking was negatively associated with prevalent Alzheimer's disease and dementia., Question: what impact does smoking have? (A) Dehydration (B) good (C) negative (D) dangerous (E) liver cancer (F) healthy (G) wellness (H) cancer
[A]:
C