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 most powerful person in europe?
Output: 



Output:
Who is the most powerful person in Europe as ranked on the Forbes list of the World's Most Powerful People in 2016?
Who is the most powerful person in Europe as ranked on the Forbes list of the World's Most Powerful People in 2015?
Who is the most powerful person in Europe as ranked on the Forbes list of the World's Most Powerful People in 2014?
As the President of the European Commission, who is the most powerful person in Europe beginning on 1 November 2014?
As the President of the European Commission, who was the most powerful person in Europe beginning on 22 November 2004?
As the President of the European Commission, who was the most powerful person in Europe beginning on 16 September 1999?
Who is the de facto most powerful person in Europe?