Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Ex Input:
Which European city is home to the Gewandhaus Orchestra?

Ex Output:
leipzig


Ex Input:
What band worried that You Shook Me All Night Long before offering themselves as Guns For Hire which resulted in a Touch Too Much but were finally satisfied with Moneytalks?

Ex Output:
ac dc


Ex Input:
On the London Underground, which is the only line to connect at some point with every other line on the system?

Ex Output:

jubilee line