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.

Who sang the song cotton fields back home?
Who sang the song cotton fields back home in 1940?

Who was the leader of the revolt of 1857 in bihar?
What is the given name of the leader of the revolt of 1857 in Bihar?

When was the last time the jaguars won a playoff game?

When was the last time the jaguars won a playoff game as of 2017?