In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.

Ex Input:
What is the tradition of the instrument that commonly has four courses of doubled metal strings tuned in unison ?

Ex Output:
Europe , has spread worldwide


Ex Input:
What is the year of birth of the winner of the 2016 Juno Award for Breakthrough Artist of the Year ?

Ex Output:
1996


Ex Input:
What is the company in the country that is the world 's largest economy by nominal GDP ?

Ex Output:

Ecutel