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.

Where are the guys from rascal flatts from?
Where did the guys from rascal flatts form their band? 
 Columbus, Ohio

Who did the ottoman empire fight in ww1?
Who did the ottoman empire fight first in ww1? 
 Russian Empire

What is formed on top of continental crust?

What is formed on top of the continental crust known as continental shelves? 
 ocean waters