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.

When did yu yu hakusho anime come out?
When did Yu Yu Hakusho the anime first release in Japan?

When did the astros become an american league team?
What year did the astros become an american league team?

Who sang the titanic song my heart will go on?

Who sang the song "My Heart Will Go On" from Titanic (1997)?