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: heating salt water causes the water to evaporate while the salt remains, Fact2: Salt is produced by the evaporation of sea water., Question: how is salt produced? (A) flow of electrons (B) solid, liquid, gas (C) chemical messengers (D) Solutions (E) Physical weathering (F) It gets heated up (G) near the shoreline (H) heating water

A: H
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Q: Fact1: killing microorganisms in food can be used to extend the shelf life of that food, Fact2: Cooking kills the microorganisms., Question: What can extend the shelf life of food? (A) cooking it (B) Enzymes (C) evaporation (D) rays or beams (E) running it under water (F) Proteins (G) seasoning it (H) putting it on a counter

A: A
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Q: Fact1: Hormones control many cell activities, so they are very important for homeostasis., Fact2: Illness is an imbalance in homeostasis., Question: Hormones control many cell activities, so they are very important for what? (A) avoiding illness (B) catching vomit (C) survival (D) getting sick (E) Quality of life (F) Plant reproduction (G) throwing up (H) Animal survival

A:
A
****