question: Write a question you would see in a school textbook. OPTIONS:
- the death of a low-mass star
- the gravity of a large nebula
- the collapse of a high-mass star
- the combining of material from planets
answer: Astronomers have found evidence for the existence of a super-massive black hole in the center of the giant elliptical galaxy M87. What is thought to cause black holes to form?

An example of a grad-school level question?
When you are riding a bicycle at night, your bicycle's reflectors help people in cars see your bicycle. How do bicycle reflectors work?

I just took a test in school today. What question was I asked?

Question I was asked: In the human body, cellular respiration breaks down sugar molecules after they enter the cell. What results from this process?

Random question?

An element is identified by

Generate a question

Question generated: Soda water is a liquid that has bubbles of carbon dioxide in it. Which term best describes soda water?

question: Write a question you would see in a school textbook. OPTIONS:
- sulfur
- quartz
- calcite
- feldspar
answer:
Which mineral has six-sided transparent crystals that will scratch glass?