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 simplicity, answers should be in all lower cased letters.
PROBLEM: Category: LITERATURE 
Clue: Poet who wrote, "Before I built a wall I'd ask to know what I was walling in or walling out"

SOLUTION: robert frost

PROBLEM: Category: STARTS & ENDS WITH "H" 
Clue: To secretly devise something, like a plan for a really good door on my boat

SOLUTION: hatch

PROBLEM: Category: 17th CENTURY ART 
Clue: Winning favor by glorifying this man in paintings, Charles Le Brun became the arbiter of French taste

SOLUTION:
louis xiv