You are presented with the quiz "What does caffeine do?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "caffeine is a central nervous system stimulant" and "cocaine is a stimulant and increases the user's heart rate and blood pressure". So, what's the best answer to the question?

OPTIONS:
- Increase fame
- increases a body's strength
- Release energy
- Increase user's heart rate
- Transfers energy
- decrease stamina
- Increase intelligence
- Increase wealth

Answer: Increase user's heart rate
Problem: OPTIONS:
- to be non-cancerous
- by indirect light
- reducing acid rain
- out of control
- colder and wetter
- layers of fat
- slowly
- in control
Q: You are presented with the quiz "homeless cells grow how?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cancer cells divide more often than normal cells, and grow out of control" and "cells that are homeless are called cancer cells". So, what's the best answer to the question?
Answer: out of control
Problem:OPTIONS:
- Sulfur dioxide
- oxygen atoms
- the heart stopping
- massive damage
- smoking pipes
- water
- hair
- cigarettes

You are presented with the quiz "What can cut off the oxygen to cells?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "brain cells die quickly if their oxygen supply is cut off" and "brain cells begin to die as soon as the heart stops pumping oxygen". So, what's the best answer to the question?
****
A: the heart stopping
You are presented with the quiz "What shares a location with spiracles?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "wings are part of the exoskeleton and attached to the thorax" and "spiracles are located on the abdomen and thorax". So, what's the best answer to the question?
OPTIONS:
- wings
- pistons
- white
- bats
- animals
- insects
- pollen
- ovaries
wings
You are presented with the quiz "What causes lightning?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cold fronts cause thunderstorms as they pass by" and "thunderstorms and lightning Lightning often accompanies thunderstorms". So, what's the best answer to the question?
OPTIONS:
- dust
- energy
- cold fronts
- sunlight
- Energy.
- scattered light
- fire
- heat energy

Answer: cold fronts
input with options: You are presented with the quiz "What are used for moving people?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aairplane is used for moving people across bodies of water" and "first jet airplane takes flight". So, what's the best answer to the question?
OPTIONS:
- jets
- wind
- motors
- the Moon
- rats
- cars
- rice grains
- Lift
output:
jets