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

[Q]: Fact1: chlorophyll is used for absorbing light energy by plants, Fact2: Fungi do not contain chlorophyll., Question: What can fungi not do? (A) It remains dormant (B) They may not survive. (C) aerobic capacity (D) Move to another area (E) duplicate itself (F) It becomes dormant (G) single-celled organisms (H) absorb light energy
[A]: H

[Q]: Fact1: Rivers are usually larger than streams., Fact2: And the fourth river is the Great River, the river Euphrates., Question: What is The Euphrates larger than? (A) ocean (B) planet (C) trees (D) sea (E) Inches (F) Sediment (G) stream (H) Length
[A]:
G