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

Question I was asked: Which of the following actions is most likely part of a test to find the hardness of a mineral sample?

Random question?

Genes are located on chromosomes which are composed of

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Question generated: Which type of rock would most likely contain a fossil?

Problem: Write a question you would see in a school textbook.

Answer: Beans and coal both have stored energy. Where did the energy come from that is stored in beans and coal?

question: Write a question you would see in a school textbook. OPTIONS:
- marine mammal fossil
- swamp fern fossil
- trace fossil
- index fossil
answer: Certain fossils can be used to help determine the age of the rock layer in which the fossils are found. Which type of fossil is best to use when making this determination?

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Question generated:
What is the mass number of an atom with 17 protons, 17 electrons, and 18 neutrons?