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.

Category: THE PRODUCE DEPARTMENT 
Clue: This "tasty" word follows "red" & "golden" in names of apple varieties
delicious

Category: MATH & SCIENCE 
Clue: Around 1850 George Boole devised a new take on this branch of math
algebra

Category: THERE'S "AU" 
Clue: The puffin is a member of this "great" family of penguin-like birds

auks