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:
Who owns the clift hotel in san francisco?
answer:
Who first owned the Clift Royal Sonesta Hotel?


question:
The office season 8 episode 7 guest stars?
answer:
The office season 8 episode 7 guest star's character?


question:
What was the last year jeep liberty was made?
answer:

What was the last year jeep liberty was made by DaimlerChrysler?