input with options: Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Fact 2: Gas furnaces heat homes for up to 20 years. Given the two facts above, what produces carbon monoxide?
OPTIONS:
- h2o
- burning coal
- hydrogen
- freezing
- heating homes
- chlorofluorocarbons
- cigarettes
- gasoline
output: heating homes

Q: Fact 1: If two balanced forces act on an object in opposite directions then that object will remain stationary. Fact 2: If an object is at equilibrium, then the forces are balanced. Given the two facts above, what is a stationary object?

OPTIONS:
- moving
- in the frog family
- Under 32 degrees
- dying
- By coral exoskeletons
- at equilibrium
- solid, liquid, gas
- h2o

A: at equilibrium

input: OPTIONS:
- belt size
- watershed
- evaporation
- rulers
- mouth of rivers
- streams
- measuring tape
- measuring cups Now, answer this question: Fact 1: Ameasuring cup is used for measuring the volume of substances. Fact 2: For example, water is a substance. Given the two facts above, what can determine the volume of water?
A:
output: measuring cups

Fact 1: Absorbing energy causes objects to heat. Fact 2: If no radiation energy is absorbed, no damage is done. Given the two facts above, radiation energy causes objects to what?

OPTIONS:
- rotate
- rest
- Injury
- moves
- heat
- burn
- Rise
- vibrate

Answer: heat

Problem: OPTIONS:
- It used to be covered by water
- just in front of lens
- behind the retina
- h2o
- the body's largest organ
- it flows to a lower level
- absorption
- an area swollen with pus
Q: Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Just behind the pupil is a lens. Given the two facts above, where does light enter the eye?
Answer: just in front of lens

Fact 1: Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes. Fact 2: All plants are eukaryotes. Given the two facts above, plants are not what?

OPTIONS:
- alive
- infected
- green
- animals
- growing
- viruses
- Conifers
- parasites

Answer:
viruses