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's the starting quarterback for the saints?

Ex Output:
Who's the starting quarterback for the saints in the 2017-2018 season?


Ex Input:
When did muslim armies invade syria and iraq?

Ex Output:
When did Muslims led by general Khalid ibn al-Walid invade what is now Iraq?


Ex Input:
Who did john fox coach before the bears?

Ex Output:

Who did john fox coach before the bears, from 2011-2014?