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: NORSE MYTHOLOGY 
Clue: Among this chief god's names were Bileygr, meaning "shifty-eyed" & Alfador, or "all-father"
[A]: odin


[Q]: Category: POTPOURRI 
Clue: Goto is the surname of the young Osaka-born violinist known by this single name
[A]: midori


[Q]: Category: OH, THE HUGE MANATEES! 
Clue: These organs are long & narrow & extend through the manatee's entire body cavity to help with buoyancy
[A]:
lungs