Problem:OPTIONS:
- clouds
- speed
- Winter
- rotation
- Solar energy
- axis
- heat energy
- wind

You are presented with the quiz "What causes night on a planet?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aplanet rotating causes cycles of day and night on that planet" and "rotation determines day and night, and the length of the day". So, what's the best answer to the question?
****
A: rotation
You are presented with the quiz "sheep have what fur to keep warm" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thick fur can be used for keeping warm" and "sheep are mammals with thick, woolly fur, and hoofed feet". So, what's the best answer to the question?
OPTIONS:
- cropped
- wooly
- fats
- white
- straight
- hair
- warmth
- warm
wooly
You are presented with the quiz "having what increases the potential to produce more offspring than the environment can support?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "having no natural predators increases population size" and "any population has the potential to produce more offspring than the environment can support". So, what's the best answer to the question?
OPTIONS:
- no natural habitat
- no natural prey
- competing for resources
- peachleaf willow
- no natural owners
- members of their own species
- animals with backbones
- no natural predators

Answer: no natural predators
Question: You are presented with the quiz "What are broken down by water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "mechanical weathering is when rocks are broken down by mechanical means" and "water is a mechanical weathering force". So, what's the best answer to the question?
OPTIONS:
- rocks
- germs
- shells
- lipids
- soils
- sand
- dead
- fungi
Answer: rocks
input with options: You are presented with the quiz "What becomes hot when exposed to a source of heat?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if a thermal conductor is exposed to a source of heat then that conductor may become hot" and "copper is a great thermal conductor". So, what's the best answer to the question?
OPTIONS:
- rubber
- wool
- an object
- copper
- paper
- sugar
- the skin
- our star
output: copper
Problem: OPTIONS:
- an object
- oxygen
- engines
- trees
- Oak
- energy
- Cooking
- Cars
Q: You are presented with the quiz "Smoke is a product of what being burned?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "afire requires oxygen to burn" and "smoke from fires contains heat and the products of burning". So, what's the best answer to the question?
Answer:
oxygen