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]: When was the book of exodus in the bible written?
[EX A]: When was the book of exodus in the bible's initial composition written?

[EX Q]: Who sings the song mirror in the bathroom?
[EX A]: Who sings the song "Mirror in the Bathroom" in 1980?

[EX Q]: Starch based food to be made into plastic?
[EX A]:
What is general term for plastic made from starch based foods?