Definition: 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.

Positive Example 1 -
Input: Lucifer how many episodes are in season 3?
Output: How many episodes of season 3 of Lucifer were there, including bonus episodes?

Positive Example 2 -
Input: What is the tallest ride at six flags over Texas?
Output: What is the tallest roller coaster at six flags over Texas 2001?

Negative Example 1 -
Input: Lucifer how many episodes are in season 3?
Output: How many episodes of season 4 of Lucifer were there, including bonus episodes?

Negative Example 2 -
Input: What is the tallest ride at six flags over texas?
Output: What is the tallest roller coaster at six flags over Tempe 2001?

Now complete the following example -
Input: Who's opening for bruno mars in montreal?
Output: 



Output:
Which artists open for bruno mars in the second north american leg of his 24K magic tour, which included the city of montreal?
Which DJ opened for bruno mars in montreal during his 24K magic tour?
Who's opening for bruno mars in montreal during leg 1 of The Moonshine Jungle Tour?
Who's opening for bruno mars in montreal during leg 7 of The Moonshine Jungle Tour?