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.

[Q]: Category: RELIGION 
Clue: Some 3 million pilgrims visit this small French town annually
[A]: lourdes


[Q]: Category: POLAND 
Clue: After WWII, over 80% of the buildings in this capital were uninhabitable
[A]: warsaw


[Q]: Category: I'M IN HEAVEN 
Clue: Stephen Collins, seen here, plays Rev. Eric Camden on this popular series
[A]:
7th heaven