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: Plants use cellulose for their cell walls., Fact2: Basically, fiber is cellulose ., Question: What is made from cell walls? (A) water (B) blood (C) cells (D) sugar (E) a path (F) fiber (G) moss (H) Carbon
[A]: F


[Q]: Fact1: Corals form large colonies in shallow tropical water., Fact2: Corals are tiny flower-like animals that live in colonies., Question: Where do flower-like animals live? (A) Hot waters (B) Cold waters (C) Chlorophyll (D) loose soil (E) Shallow waters (F) our planet (G) the environment (H) Deep waters
[A]: E


[Q]: Fact1: Bottleneck effect occurs when a population suddenly gets much smaller., Fact2: Population is the number of people., Question: What is it called when the number of people suddenly gets smaller? (A) competing for resources (B) competition (C) A Greek letter (D) heat or cold (E) Earth orbiting the Sun (F) permineralization (G) bottleneck effect (H) relocation
[A]:
G