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").

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
E

Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat is evaporated into the air, it provides additional cooling., Question: Energy that comes from body heat can help with  (A) recovery (B) commuting (C) movement (D) cooling (E) strength (F) stay warm (G) health (H) motion
D

Fact1: Thyroid hormones increase the rate of metabolism in cells throughout the body., Fact2: Cell metabolism is a heat production., Question: Thyroid hormones increase the rate of what in cells? (A) kinetic energy (B) heat production (C) heat sources (D) Chemical energy (E) heat energy (F) heat improvement (G) energy usage (H) heat molecules

B