TASK DEFINITION: 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.
PROBLEM: Category: -ISMS 
Clue: Anthropophagy, another term for this practice, can really leave your bad taste in my mouth

SOLUTION: cannibalism

PROBLEM: Category: "N" JOY 
Clue: A songbird, or the last name of nursing pioneer Florence

SOLUTION: nightingale

PROBLEM: Category: "OOP"SY 
Clue: It's a small porch at the entrance of a house

SOLUTION:
a stoop