input: OPTIONS:
- koalas
- bears
- dogs
- clouds
- humans
- otters
- plants
- theater Now, answer this question: You are presented with the quiz "what uses play as a way to learn how to behave?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "playing is just one of many ways that mammals and other animals learn how to behave" and "mammals include dogs, cats, and horses". So, what's the best answer to the question?
A:
output: dogs
You are presented with the quiz "What can kill?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "lung cancer is most often caused by exposure to tobacco smoke" and "lung cancer continues to kill, despite modern therapies". So, what's the best answer to the question?

OPTIONS:
- thoughts
- Tobacco smoke
- satisfaction
- Electric devices
- flow of electrons
- taxes
- animals
- heat produced

Answer: Tobacco smoke
Problem: OPTIONS:
- biome
- rivers
- Fish
- oceans
- Soil
- Sediment
- gills
- Water
Q: You are presented with the quiz "What do thresher sharks move through?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "along tail can be used to move through water by an animal" and "thresher sharks are long-tailed subtropical fish that swim along the surface". So, what's the best answer to the question?
Answer: Water
Problem:OPTIONS:
- cactuses
- ethanol
- engines
- cigars
- organisms
- cigarettes
- Conifers
- ferns

You are presented with the quiz "what produces electricty by burning?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "biofuel is used to produce electricity by burning" and "biofuels include ethanol, methanol, biodiesel, biocrude, and methane". So, what's the best answer to the question?
****
A: ethanol
You are presented with the quiz "What hurts bacteria?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "intense heat has a negative impact on an organism" and "bacteria are killed by intense heat for a certain time". So, what's the best answer to the question?
OPTIONS:
- Hot temperatures
- Abnormal cell growth
- Cool air
- Warm water
- Room temperatures
- prolactin release
- some viruses
- Pollution
Hot temperatures
You are presented with the quiz "The chemical disintegration of rocks causes iron in rocks to what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "chemical weathering causes iron in rock to oxidize" and "chemical weathering is the chemical disintigration of rocks". So, what's the best answer to the question?
OPTIONS:
- oxidize
- heat
- break off
- Rise
- Bend
- size
- inactive
- deadly

Answer:
oxidize