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 was the prime minister of pakistan when martial law was imposed in 1958?

SOLUTION: Who was the prime minister in Pakistan when martial law was imposed in 1958?

PROBLEM: When is it mothering sunday in the uk?

SOLUTION: When is it mothering sunday in the uk in 2017?

PROBLEM: What was the capital of a large area of the spanish empire?

SOLUTION:
What was the capital of the spanish empire's East Indies?