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 Input:
Who achieved a victory at the battle of marathon?

Ex Output:
What country achieved a victory at the battle of marathon?


Ex Input:
Who constructed the suez canal and when was it finished?

Ex Output:
Who is the company that constructed the suez canal?


Ex Input:
Different colors of cutting boards and their uses?

Ex Output:

What are blue cutting boards for?