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 consistency, answers should be in all lower cased letters.

Category: THE THEATRE 
Clue: Playwright Jean Anouilh had a lot at "stake" with "L'Alouette", his play about this female saint
joan of arc

Category: EUROPEAN DINING 
Clue: It's said the Witchery by the Castle, on Castle Hill in this Scottish city, is haunted by several ghosts
edinburgh

Category: SITCOM NEIGHBORS 
Clue: David Leisure, famous as liar Joe Isuzu, played Richard Mulligan's neighbor on this sitcom

"empty nest"