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:
At which university did Joseph Goebbels become a doctor of philosophy?

Ex Output:
heidelberg


Ex Input:
At which film festival is the Golden Bear awarded?

Ex Output:
berlin


Ex Input:
What was the name most often used for the tower at the north end of the Palace of Westminster in London?

Ex Output:

palace of westminster