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.

[Q]: When did sound become a regular part of the motion picture viewing experience?
[A]: When did sound become introduced as part of the motion picture viewing experience?


[Q]: Who won the smackdown tag team champions at money in the bank?
[A]: Who won the wwe smackdown tag team championship at money in the bank in 2017?


[Q]: When did the golden knights become a team?
[A]:
When did the Vegas Golden Knights hockey team become a team?