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.
--------
Question: Who wanted to create a railroad from cape town to cairo?

Answer: Who wanted to create a railroad from cape town to cairo originally?


Question: Who's performing the halftime show at super bowl 52?

Answer: Who's the featured performer performing the halftime show at super bowl 52?


Question: Who represents wellesley in the house of representatives?

Answer:
Who represents wellesley in the house of representatives after the 2016 election?