In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

[Q]: When did the song wagon wheel come out?
[A]: When did Bob Dylan record the chorus of Wagon Wheel? 
 1973


[Q]: Who plays batman in the new justice league?
[A]: Who plays batman in the new justice league tv series? 
 Kevin Conroy


[Q]: Who is the most powerful person in europe?
[A]:
Who is the most powerful person in Europe as ranked on the Forbes list of the World's Most Powerful People in 2016? 
 Vladimir Putin