In this task, you are given a question. You have to answer the question based on your information.

Ex Input:
Are Welke Airport and University of Illinois Willard Airport both public-use airports?

Ex Output:
no


Ex Input:
What year was the band Chris Pinnick is best known for working with formed?

Ex Output:
1967


Ex Input:
Which happened first Battle of Okinawa or Operation Nordwind ?

Ex Output:

Operation North Wind