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 is the headmaster of hogwarts after dumbledore died?
Output: 



Output:
Who was the acting headmaster of hogwarts after dumbledore died?
Who was the headmaster of hogwarts in Harry Potter and the Deathly Hallows  after dumbledore died?
Who was the actor that portrayed headmaster of hogwarts in Harry Potter and the Deathly Hallows  after dumbledore died?
Who was the actress that portrayed acting headmaster of hogwarts after dumbledore died?