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: Hagfish are noted for secreting large amounts of thick, slimy mucus., Fact2: Hagfish and lampreys have no internal hard tissues at all., Question: Creatures that have no internal hard tissues at all are noted for what-ing large amounts of thick,? (A) space between (B) protection (C) secreting (D) coarse grit (E) dandelions (F) sponges (G) tiny hairs (H) Therapsids

A: C
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Q: Fact1: a refrigerator is used for keeping food fresh for a long period of time, Fact2: Cold temperatures keep food fresh and inhibit the growth of most bacteria., Question: A refrigerator is used for inhibiting the growth of what on food? (A) some invertebrates (B) viruses (C) molds (D) spores (E) Echinoids (F) most bacteria (G) Nematoda (H) cones

A: F
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Q: Fact1: if gas is heated then that gas will expand, Fact2: Hydrogen chloride is a gas., Question: what will expand when heated? (A) chlorofluorocarbons (B) water vapor (C) graptolites (D) hydrogen chloride (E) deoxyribonucleic acid (F) flow of electrons (G) Calcium carbonate (H) an object

A:
D
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