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.

[EX Q]: Who is playing batman in the justice league movie?
[EX A]: Who is playing batman in the 2017 justice league movie?

[EX Q]: When did england last get to the quarter final of the world cup?
[EX A]: When did england last get to the quarter final of the world cup and finish 7th?

[EX Q]: When did the ipod touch 4 come out?
[EX A]:
When did the ipod touch 4 first come out?