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: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Earthworms Earthworms are in the phylum Annelids., Question: What do annelids enrich? (A) magma (B) seeds (C) soil (D) Energy (E) food (F) water (G) moss (H) roots

A: C
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Q: Fact1: when an electrical circuit is working properly , electrical current runs through that circuit, Fact2: An electric current is then used to burn the tumor away., Question: When the electrical circuit is working properly, what can happen? (A) dogs can run (B) heat production (C) enormous damage to homes (D) a tumor can be burned away (E) massive damage (F) sperm and egg fuse (G) baskets can be hand-woven (H) bacteria can thrive

A: D
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Q: Fact1: Flowing water can slowly dissolve carbon in sedimentary rock., Fact2: Water which moves or flows is a force., Question: A force of water which moves can slowly dissolve carbon in what? (A) sediment (B) an area swollen with pus (C) precipitation (D) loose soil (E) rocky clouds (F) water forces (G) sedimentary rock (H) small bricks

A:
G
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