Question: You are presented with the quiz "Machines can use gasoline to do what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "agasoline lawn mower converts gasoline into motion" and "machines mow down forests much as a lawn mower cuts grass". So, what's the best answer to the question?
OPTIONS:
- energy
- destroy matter
- staying warm
- resist humans
- motion
- dangerous
- cut grass
- eat food
Answer: cut grass
input with options: You are presented with the quiz "What is used to keep foods as simple and as natural as possible?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "keeping food cold is used for keeping food fresh" and "keep your food fresh, simple and as natural as possible". So, what's the best answer to the question?
OPTIONS:
- Energy
- sodium
- lipids
- heat
- RNA
- cold
- fibers
- sugar
output: cold
Q: You are presented with the quiz "What kind of animal doesn't have a centralized nervous system?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "echinoderms lack a centralized nervous system" and "echinoderms are represented by the starfish". So, what's the best answer to the question?

OPTIONS:
- dog
- mammals
- cows
- bird
- human
- elephants
- starfish
- a fish

A: starfish
input: OPTIONS:
- water
- cold
- Winter
- death
- wind
- coolness
- heat
- rain Now, answer this question: You are presented with the quiz "What condition can change an environment from green to brown?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adrought can change the color of an environment from green to brown" and "drought Heat and drought go hand in hand". So, what's the best answer to the question?
A:
output: heat
You are presented with the quiz "plates in the earth do what which causes earthquakes" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "faulting of rock in Earth 's crust causes earthquakes" and "fault zones are plates in the earth that slide and collide". So, what's the best answer to the question?

OPTIONS:
- Movement
- waves
- heat
- collide
- moves
- erosion
- break off
- friction

Answer: collide
Q: You are presented with the quiz "If not managed properly, nutrients can be depleted on" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "soil can be depleted of nutrients" and "wampanucket soils are prime farmland soils". So, what's the best answer to the question?

OPTIONS:
- environment
- Dehydration
- fronts
- our planet
- coastlines
- the skin
- farmland
- Power plants

A:
farmland