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 said its better to burn out than fade away?
Example Output: Who sang its better to burn out than fade away?

Example Input: When did the beatles stop touring and why?
Example Output: When did the Beatles stop touring?

Example Input: When was the last time the sixers won a championship?
Example Output:
When was the last time the sixers won an nba championship, as of 2017?