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: 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: All cnidarians are aquatic., Fact2: Cnidarians are also called coelenterates., Question: What are aquatic? (A) coelenterates (B) trees (C) lizards (D) angiosperm (E) holding nutrients (F) trees and flowers (G) the Sun (H) humans

A: A
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Q: Fact1: a mirror is used for reflecting light, Fact2: Mirrors in telescopes reflect light waves., Question: What are bounces off of mirrors? (A) energy (B) photons (C) wind (D) sand (E) electricity (F) heat energy (G) balls (H) light waves

A:
H
****