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 did the first usb flash drive appear on the retail market?
answer:
When did the first usb flash drive appear on the global retail market?


question:
Who are the judges of so you think you dance?
answer:
Who are the judges of the American TV show So You Think You Can Dance season 14?


question:
How many episodes in the first season of anne with an e?
answer:

How many episodes in the first season of anne with an e, when it was still titled "Anne"?