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.

Ex Input:
What type of stone did the romans use?

Ex Output:
What type of stone did the romans use rarely before Augustus? 
 Marble


Ex Input:
Where does the saying all quiet on the western front come from?

Ex Output:
What book does the saying all quiet on the western front come from? 
 All Quiet on the Western Front


Ex Input:
Who acts as the head of both the houses of parliament?

Ex Output:

Who acts as the 14th head of both the houses of parliament in India? 
 Ram Nath Kovind