In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Which city is called golden city of india?
Jaisalmer, Rajasthan, India

Where did the movie the wizard of oz premiere?
Orpheum Theatre in Green Bay

Who is the biggest buyer of us debt?

China