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 Norwegian band had a hit with `Manhattan Skyline`?

Ex Output:
a-ha


Ex Input:
Professor Caractacus Pott appears in which children's novel by Ian Fleming?

Ex Output:
chitty chitty bang bang


Ex Input:
Which river traditionally forms the border between England and Scotland ?

Ex Output:

river tweed