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: staying warm has a positive impact on an animal 's survival, Fact2: With a thick fur coat and 4 inches of fat a bear stays warm., Question: What has a positive impact on an animal's survival? (A) four limbs (B) sensory neurons (C) low water availability (D) fur and fat (E) loss of food (F) heat energy (G) hormones (H) destruction of habitat

Answer: D

Question: Fact1: being distracted while driving can cause people to crash their car, Fact2: Cell phones are a distraction to driving., Question: What can cause people to crash their car? (A) Driving the speed limit (B) energy of moving objects (C) Greenhouse gases (D) Using turn signals (E) fossil fuels (F) smoking cigarettes (G) Keeping their eyes on the road (H) Using a cell phone

Answer: H

Question: Fact1: Most carcinogens cause cancer by producing mutations in DNA., Fact2: Smoke is full of carcinogens., Question: What can cause cancer by producing mutations in DNA? (A) maples (B) PDAs (C) A drug. (D) copper (E) coal (F) CO 2 (G) smoke (H) sponges

Answer:
G