You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: AROUND THE WORLD 
Clue: Besides Great Britain, the 2 European countries through which the Greenwich Meridian passes
france & spain

Category: HISTORIC ROYALTY 
Clue: These two men seen here, allies during World War I, were sometimes mistaken for each other
czar nicholas ii & king george v

Category: NEW SPORTS 
Clue: In 2008, Middlebury College in Vermont won its 2nd straight championship in this sport introduced in a 1997 novel

quidditch