Problem:OPTIONS:
- electrons and neutrons
- atoms and neutrons
- molecules and electrons
- protons and neutrons

Q: What makes up the mass number of an atom? A:
****
A: protons and neutrons

Q: What happens to light when it reflects from a rough surface? A:
OPTIONS:
- reflects
- becomes isolated
- becomes concentrated
- gets diffused
gets diffused

Q: What do obligate aerobes need to live? A:
OPTIONS:
- blood
- acid
- dioxide
- oxygen

Answer: oxygen

Question: Q: Most of the gray matter is on the surface of the brain, surrounding what other type of matter? A:
OPTIONS:
- blue
- dark matter
- corrugated
- white
Answer: white

input with options: Q: What weather term describes what the temperature feels like when the wind is taken into account? A:
OPTIONS:
- windshield
- freezing point
- humidity
- windchill
output: windchill

Problem: OPTIONS:
- explode
- separate
- form
- dissolve
Q: Q: Because of its composition, oil does not do what in water? A:
Answer:
dissolve