You are presented with the quiz "What pulls objects towards large objects that orbit stars?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "gravity pulls objects towards planets" and "by the simplest definition, a planet is a large object that orbits a star". So, what's the best answer to the question?
OPTIONS:
- planets
- wind
- sun's heat
- dust
- gravity
- asteroids
- speed
- forces
gravity
You are presented with the quiz "what can abnormal cells do uncontrollably?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cells that divide uncontrollably may form a tumor, or abnormal mass of cells" and "and tumor cell means that it's an abnormal cell". So, what's the best answer to the question?
OPTIONS:
- falls ill
- migrate
- sweating
- Smoking
- die
- illness
- run away
- divide

Answer: divide
Question: You are presented with the quiz "Fossil fuels are burned in many what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "using a gasoline engine requires burning gasoline" and "oil and gasoline are fossil fuels". So, what's the best answer to the question?
OPTIONS:
- roads
- Fuel cells
- solids
- fossilized animals
- power
- engines
- energy
- Electrical
Answer: engines
input with options: You are presented with the quiz "What does sunlight do for a vegetable?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "aplant requires sunlight to grow" and "vegetable plants grow better in full sunlight". So, what's the best answer to the question?
OPTIONS:
- Makes it large
- hydrate their cells
- Makes it small
- It gets heated up
- it can be seen
- Kills it
- Makes it grow
- It remains dormant
output: Makes it grow
Q: You are presented with the quiz "What can be used for communication by animals?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sound can be used for communication by animals" and "sound Sound waves are mechanical waves". So, what's the best answer to the question?

OPTIONS:
- books
- Electrical energy
- electromagnetic energy
- nails
- chemical messengers
- mechanical waves
- encoded information
- ice

A: mechanical waves
You are presented with the quiz "What do nuclear reactions in stars cause?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "nuclear reactions in stars causes stars to produce light" and "light contains energy". So, what's the best answer to the question?
OPTIONS:
- heat energy
- Change colors
- production of energy
- hydrogen and oxygen
- only black holes
- destruction of energy
- creation of life
- harmful substances
production of energy