In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.

[EX Q]: How many layers are there in osi model?
[EX A]: How many layers are there generally considered to be in the OSI model?

[EX Q]: When did ready player one come to theaters?
[EX A]: When did ready player one premiere at South by Southwest?

[EX Q]: What are the measurements of a full mattress?
[EX A]:
What are the measurements of a standard full mattress in inches?