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: using cell phones can cause people to become distracted, Fact2: And, Nunes says, some drivers tend to drive faster when they're distracted., Question: What is the most likely reason someone might go over the speed limit? (A) hyperthyroidism (B) Dehydration (C) Stopping (D) Falling asleep (E) Cell phone use (F) hypothyroidism (G) Braking (H) kinetic energy
[A]: E


[Q]: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Each stage is a trophic level., Question: The total mass of organisms in an environmental stage is called what? (A) food pyramid (B) extinction (C) ecological pyramid (D) food chain (E) vegetation (F) food (G) ligt (H) biomass
[A]: H


[Q]: Fact1: friction is used for stopping a vehicle by brakes, Fact2: Friction is a Force that opposes motion., Question: A force that opposes motion is used for stopping vehicles by what? (A) wind (B) brakes (C) weight (D) spinning (E) shaking (F) trucks (G) fishtailing (H) rolling
[A]:
B