Turn the given fact into a question by a simple rearrangement of words. This typically involves replacing some part of the given fact with a WH word. For example, replacing the subject of the provided fact with the word "what" can form a valid question. Don't be creative! You just need to rearrange the words to turn the fact into a question - easy! Don't just randomly remove a word from the given fact to form a question. Remember that your question must evaluate scientific understanding. Pick a word or a phrase in the given fact to be the correct answer, then make the rest of the question. You can also form a question without any WH words. For example, "A radio converts electricity into?"

[Q]: Fact: Lions live in supportive communities called prides.
[A]: The type of supportive community that lions live in is called what?


[Q]: Fact: gold deposits are found in fissures.
[A]: Where are deposits of gold found?


[Q]: Fact: the key cells involved in the immune response are produced in the bone marrow.
[A]:
where are the key cells involved in the immune response made?