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:
The islands of Hoy, Sanday and Westray belong to which island group?

Ex Output:
orkney


Ex Input:
With the symbol H what is the unit of inductance?

Ex Output:
henry


Ex Input:
Which is the most northerly racecourse in Great Britain?

Ex Output:

perth