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.

Q: Category: LOTTO FEVER 
Clue: 2000 saw a fight in England over running the lottery, with this Virgin king at the forefeont

A: richard branson
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Q: Category: GOING ALPHANUMERIC 
Clue: Bingo square coordinate that sounds like a synonym for "not malignant"

A: b-9
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Q: Category: SEWING 
Clue: Numbers on spools of thread refer to this; to work on material like organdy or net, use no. 100

A:
thickness
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