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.

Example Input: When did britain give hong kong to china?
Example Output: At what time did britain give hong kong to china?

Example Input: Who sings the original some kind of wonderful?
Example Output: Who sings the original "Some Kind of Wonderful" released in 1961?

Example Input: Which is first hannibal and silence of the lambs?
Example Output:
Which is first in the novel series: Hannibal or Silence of the Lambs?