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").

[EX Q]: Fact1: Most fungi get organic compounds from dead organisms., Fact2: Mushrooms and molds are fungi., Question: What can get organic compounds from dead organisms? (A) roots (B) air (C) Most plants (D) nitrogen (E) ferns (F) mushrooms (G) bacteria (H) oxygen
[EX A]: F

[EX Q]: Fact1: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Tulips perform best in a sandy, organically enriched soil., Question: Earthworms help form and add what to soil (A) Sediment (B) organic material (C) Converting waste. (D) bacteria (E) heat (F) Chemical energy (G) grass (H) acidity
[EX A]: B

[EX Q]: Fact1: Energy enters ecosystems in the form of sunlight or chemical compounds., Fact2: Solar energy is clean energy ., Question: What enters ecosystems? (A) an object (B) Waste (C) bacteria (D) Solar light (E) heat produced (F) Plastics (G) Metals (H) rays or beams
[EX A]:
D