TASK DEFINITION: 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.
PROBLEM: Who won the afc championship game this year?

SOLUTION: Who won the AFC Championship Game in the 2017 NFL season?

PROBLEM: What was the name of the book darwin published?

SOLUTION: What book did Darwin publish in 1859?

PROBLEM: Who sang the theme song for fat albert?

SOLUTION:
Who sang the main vocals in the theme song for fat albert?