TASK DEFINITION: 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.
PROBLEM: Who is the longest serving manager in premier league?

SOLUTION: Who is currently the longest-serving manager in their present appointment in Premier League?

PROBLEM: When were nutrition labels introduced in the us?

SOLUTION: When were nutrition labels mandated for most food products in the US?

PROBLEM: When did the nissan armada body style change?

SOLUTION:
When did the nissan armada body style first change and get a facelift?