You are presented with the quiz "Foods containing what supplement can help animals heal?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an animal requires nutrients to grow and heal" and "nutrients that promote healing include vitamin C, zinc, copper, vitamin A, and B vitamins". So, what's the best answer to the question?

OPTIONS:
- energy
- glycogen
- carbohydrates
- proteins
- Vitamin C
- the skin
- Energy.
- Glucose

Answer: Vitamin C
Problem: OPTIONS:
- bacteria
- humans
- eggs
- A drug.
- an object
- barnacles
- protist
- rabies
Q: You are presented with the quiz "what are not cells?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "viruses are not cells at all, so they are neither prokaryotes nor eukaryotes" and "examples include influenza, rabies, HIV, and Herpes viruses". So, what's the best answer to the question?
Answer: rabies
Problem:OPTIONS:
- animals
- Frogs
- bats
- birds
- dogs
- humans
- horses
- insects

You are presented with the quiz "Earth 's magnetic patterns are used for finding locations by which creatures?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "earth 's magnetic patterns are used for finding locations by animals that migrate" and "bird migration is common". So, what's the best answer to the question?
****
A: birds
You are presented with the quiz "What is used as an energy source by pagers?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "electricity is used as an energy source by electrical devices" and "devices such as pagers and cell phones are forbidden". So, what's the best answer to the question?
OPTIONS:
- Wi-Fi
- photons
- antennae
- energy
- Heart rate
- fire
- layers of fat
- electricity
electricity
You are presented with the quiz "What has an enlarged cummerbund-like band that goes through a major transformation?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adult worms go through a major transformation to develop reproductive organs" and "an enlarged cummerbund-like band near the worm's head holds the reproductive organs". So, what's the best answer to the question?
OPTIONS:
- humans
- legumes
- bacteria
- worms
- goats
- fish
- Bats
- embryos

Answer: worms
input with options: You are presented with the quiz "Arteries generally carry blood full of" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "arteries generally carry oxygen-rich blood" and "about O2, every living thing requires oxygen in order to live". So, what's the best answer to the question?
OPTIONS:
- He
- Au
- O3
- O2
- DDT
- Ni
- CO2
- gas
output:
O2