In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

Who was the oldest serving president of the united states?
Who was the oldest serving president of the united states when inaugurated? 
 Donald Trump

What year was air conditioning put in cars?
What year was air conditioning offered for limousines and luxury cars? 
 1933

Where did the saying dressed up to the nines come from?

What language did the saying dressed up to the nines come from? 
 Scots