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]: When is harry potter and cursed child coming out?
[EX A]: When is harry potter and cursed child preview at Palace Theatre, London coming out?

[EX Q]: When is the new saw movie being released?
[EX A]: When is the saw movie Jigsaw being released in the United States?

[EX Q]: Who designed a pinhole gamma ray called the collimeter?
[EX A]:
Who did the initial work on a collimeter?