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]: Who sang the best day of my life?
[EX A]: Who sang the 2013 version of Best Day of My Life?

[EX Q]: Where is the fastest speed limit in the united states?
[EX A]: What road is the fastest speed limit in the united states?

[EX Q]: Who invaded south korea and tried to take over their country?
[EX A]:
Who invaded south korea and tried to take over their country in 1627 and 1636?