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 wrote the music for conan the barbarian?

SOLUTION: Who wrote the music for the 2011 conan the barbarian film?

PROBLEM: Who is the actor who plays jacob in twilight?

SOLUTION: Who is the actor who plays jacob in the 2008 twilight film?

PROBLEM: Who has the responsibility to regulate interstate commerce?

SOLUTION:
Who has the responsibility to regulate interstate commerce as described by the Interstate Commerce Clause but later restricted?