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.

Input: Consider Input: Who wanted to create a railroad from cape town to cairo?

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


Input: Consider Input: Another name of x axis and y axis?

Output: Another name of x axis?


Input: Consider Input: When did the first large winter carnival take place in quebec city?


Output: When was the first winter carnival in Quebec City?