You are presented with the quiz "Why do some animals grow thicker fur around Christmas in the Northern hemisphere?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some animals' fur grows thicker for staying warm in the winter" and "winter is snow, winter is Christmas". So, what's the best answer to the question?
OPTIONS:
- overheat
- protect them
- stay warm
- climate
- adding heat
- warm other animals
- stay cool
- sun's heat

Answer: stay warm
Question: You are presented with the quiz "what is regulated by insulin?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "insulin helps cells take up glucose from the blood" and "helps insulin regulate blood sugar". So, what's the best answer to the question?
OPTIONS:
- Energy.
- animals
- Energy
- Balance
- sleep
- heat
- sugar
- fat
Answer: sugar
input with options: You are presented with the quiz "Many animals that lack a vertebral column, or backbone have a what" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "invertebrates are animals that lack a vertebral column, or backbone" and "many invertebrates have an exoskeleton". So, what's the best answer to the question?
OPTIONS:
- spine
- exoskeleton
- parasites
- Leptospirosis
- epidermal
- Damaged hearing
- skeleton
- hip bone
output: exoskeleton
Q: You are presented with the quiz "Erosion can be caused by " But you don't know the answer, so you turn to your teacher to ask for hints. He says that "heavy rains cause flooding" and "flooding is problematic because it causes erosion problems". So, what's the best answer to the question?

OPTIONS:
- coastlines
- mouth of rivers
- vehicles
- heavy rains
- Pesticides
- deforestation
- detritus
- ice wedging

A: heavy rains
input: OPTIONS:
- chronic stress
- heat energy
- resting up
- taking naps
- smoking cigarettes
- Smoking
- sleeping well
- sweating Now, answer this question: You are presented with the quiz "What increases the rate of metabolism in cells throughout the body?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thyroid hormones increase the rate of metabolism in cells throughout the body" and "chronic stress increases thyroid hormone production". So, what's the best answer to the question?
A:
output: chronic stress
Question: You are presented with the quiz "What is it called when an animal needs to replenish bodily water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thirst is used to make an animal realize that it needs to replenish its bodily water by the body" and "dehydration causes increased thirst and water consumption". So, what's the best answer to the question?
OPTIONS:
- hunger
- spring
- diet
- dehydration
- hyperthyroidism
- Pituitary gland
- fear
- Exfoliation
Answer:
dehydration