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.

Example Input: Who sang the song cotton fields back home?
Example Output: Who sang the song cotton fields back home in 1940?

Example Input: Who plays beric dondarrion on game of thrones?
Example Output: Who plays Beric Dondarrion on Game of Thrones in Seasons 3, 6-8?

Example Input: Who sang lead vocals on 25 or 6 to 4?
Example Output:
Who sang lead vocals on 25 or 6 to 4 for Chicago in 1986?