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]: What is the marginal rate of tax in ireland?
[EX A]: What is the marginal rate of tax in ireland for a person age 65+ earning under €18,000 per year?

[EX Q]: Who wrote the screenplay for harry potter movies?
[EX A]: Who wrote the screenplay for Harry Potter movies 1-4 and 6-8?

[EX Q]: When was the last time korea was united?
[EX A]:
When was the last time korea was united as measured by the time that the PRK was outlawed in the South?