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: Migration is a type of movement that changes population size., Fact2: Predatory animals migrate with the game animals., Question: When game animals move elsewhere, what else does? (A) relocation (B) prey animals (C) predatory animals (D) migratory birds (E) An object is seen (F) migrants (G) refract or absorb. (H) barks and snarls
[A]: C

[Q]: Fact1: pushing on the pedals of a bike cause that bike to move, Fact2: Bike shoes allow a rider to pull during the whole pedal stroke., Question: pushing with strokes on a bike cause that bike to what (A) Lift (B) bend (C) bounce (D) power (E) move (F) break (G) motion (H) speed
[A]: E

[Q]: Fact1: Some viruses have an envelope of phospholipids and proteins., Fact2: Proteins are sometimes coats of a virus., Question: what do some viruses have a coating of? (A) chromosomes (B) calories (C) aqueous solution (D) bioaerosols (E) acetic acid (F) phospholipids (G) DNA (H) a cuticle
[A]:
F