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: COLORFUL LANGUAGE 
Clue: A karate kid may aspire to this high rank, kuroi-obi in Japanese
[A]: a black belt


[Q]: Category: FILE UNDER "S" 
Clue: Head & Shoulders, Agree, & Pert Plus are leading types of these
[A]: shampoos


[Q]: Category: HIGHWAY 61 REVISITED 
Clue: The famed rhyming signs of this shaving product first appeared on Highway 61 in Minnesota
[A]:
burma shave