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: Cancer is a disease in which cells divide out of control., Fact2: Chemotherapy works on cells that are dividing., Question: What helps stop cells multiplying in cancer? (A) the skin (B) Honey (C) sweating (D) Chemotherapy (E) H2O (F) Chemical energy (G) Titanium (H) bioaerosols
[A]: D

[Q]: Fact1: carpooling decreases the amount of cars used to travel to a place, Fact2: Carpooling cuts down on congestion and pollution., Question: What decreases when we decrease the amount of cars traveling to one place? (A) Temperature (B) Heart rate (C) Climate change (D) Pollution (E) Clean air (F) forces (G) Burning fossil fuels (H) gene flow
[A]: D

[Q]: Fact1: Amphibians are the first true tetrapods, or vertebrates with four limbs., Fact2: All vertebrates more advanced than fish have four limbs, each with up to five fingers or toes., Question: Amphibians with what are more advanced than fish? (A) four eyes (B) sensory neurons (C) rapid expansion (D) layers of fat (E) four limbs (F) kinetic energy (G) tails (H) many limbs
[A]:
E