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:
Dark side of the moon weeks on chart?

Ex Output:
Dark side of the moon total number of weeks on billboard album chart?


Ex Input:
Who is playing batman in the justice league movie?

Ex Output:
Who is playing batman in the 2017 justice league movie?


Ex Input:
Total us debt as a percentage of gdp?

Ex Output:

Total us debt as a percentage of gdp at the end of Obama's first presidency?