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").
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Question: Fact1: pollutants have a negative impact on the environment, Fact2: Carbon dioxide is a pollutant., Question: What affects the environment negatively? (A) sunlight (B) normal weather patterns (C) carbon dioxide (D) cigarettes (E) positivity (F) Smoking (G) harmful substances (H) fossil fuels

Answer: C

Question: Fact1: Most amphibians breathe with gills as larvae and with lungs as adults., Fact2: All frogs are amphibians., Question: What do frogs breathe with when they are adults? (A) skin (B) fins (C) lungs (D) oxygen (E) gills (F) air (G) Energy (H) Gases

Answer: C

Question: Fact1: friction causes an object to lose energy, Fact2: Dear Ashlee, The heat in the reentry phase is due to friction between the spacecraft and the air., Question: Orbiting spacecraft reentering the Earth's atmosphere (A) lose energy (B) dormant state (C) to move people (D) migrate (E) inactive (F) threatened (G) rays or beams (H) It decreases

Answer:
A