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: VERY JANUARY 
Clue: January is one of this many months in the year with a length of 31 days
[A]: 7


[Q]: Category: ONTARIO 
Clue: The Ambassador Bridge, world's largest int'l suspension bridge, links Windsor, Ontario & this city
[A]: detroit, michigan


[Q]: Category: BUSINESS & INDUSTRY 
Clue: They've provided insurance for Liz Taylor's diamonds, Liberace's fingers & Jimmy Durante's nose
[A]:
lloyd\'s of london