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.

[EX Q]: Who played little ricky on the lucille ball show?
[EX A]: Who played little ricky on the lucille ball show in season 2 episode 16?

[EX Q]: Where does the movie the notebook take place?
[EX A]: Where does the 2004 film "The Notebook" take place?

[EX Q]: Who was the first person to use fossils for dating rock layers?
[EX A]:
Who was the first person to use fossils for dating rock layers theoretically?