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: a flashlight requires a source of electricity to produce light, Fact2: Lanterns and flashlights are sources of light used for camping., Question: What does a lantern use a source of electricity for? (A) heat energy (B) staying warm (C) enclose light (D) produce light (E) absorb heat (F) reflect light (G) to move people (H) protect them

A: D
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Q: Fact1: Some pelycosaurs gave rise to a group of animals called therapsids., Fact2: Pelycosaurs are an important lineage preserved in the fossil record., Question: How do we know the lineage of therapsids? (A) Laboratory (B) dinosaurs (C) prokaryotic cells (D) some anthozoans (E) fossil record (F) oral tradition (G) polygenic (H) calibrated

A: E
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Q: Fact1: Mollusks are a major food source for other organisms, including humans., Fact2: Seafood, such as mollusks and crustaceans, can be a source of cadmium, as well., Question: What is seafood used for? (A) edible (B) health (C) Composting (D) warmth (E) Hydration (F) Energy (G) Food (H) Reproduction

A:
G
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