instruction:
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.
question:
When was daylight saving introduced in new zealand?
answer:
When was daylight saving first introduced in new zealand?


question:
Who said its better to burn out than fade away?
answer:
Who sang its better to burn out than fade away?


question:
What's the highest viewed video on youtube ever?
answer:

What's the name of highest viewed video on youtube ever?