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: melting means changing from a solid into a liquid by adding heat energy, Fact2: When a substance melts, it changes phase from a solid to a liquid by the application of heat., Question: What can be done to a solid by adding heat energy? (A) massive damage (B) phasing the bubbles (C) It expands (D) cooling the center (E) Evaporation (F) changing the phase (G) removing the air (H) Water expanding
[A]: F


[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: breathing is when a gill converts from oxygen in water into oxygen in blood, Fact2: Most fish breathe through gills., Question: How do fish get oxygen? (A) muscles (B) gills (C) water (D) dorsal fin (E) eyes (F) skin (G) rivers (H) blood
[A]:
B