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 sang lead vocals on 25 or 6 to 4?
Output: 



Output:
Who sang lead vocals on 25 or 6 to 4 for Chicago in 1986?
Who originally sang lead vocals on 25 or 6 to 4?
Who sang lead vocals on 25 or 6 to 4 in a 2011 single?
Who sang lead vocals on 25 or 6 to 4 for Mötley Crüe?