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 is the president of south africa now?

Output: Who is the president of south africa who first took office in 2009?

Input: Consider Input: What percentage of the us population has a phd?

Output: For people age 25-30, what percentage of the US population has a phd?

Input: Consider Input: What is the population of pawleys island sc?
Output: What was the population of Pawley's Island, SC in 2017?