In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

Q: What do brackets in an chemical equation mean?

A: What do square brackets in an chemical equation mean for molecules? 
 used around the chemical molecular formula
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Q: Who used the word psychology for the first time?

A: Who used the word psychology for the first time and is generally given given credit? 
 Rudolph Goclenius the Elder
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Q: Where are white blood cells located in your body?

A:
Where are white blood cells made in your body? 
 Bone marrow
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