TASK DEFINITION: Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
PROBLEM: blocking, corner, deck, fight, hearts

SOLUTION: hearts

PROBLEM: big boned, vitamin c, fiber, sugar, fat

SOLUTION: big boned

PROBLEM: optimist, cool, mild, scorching, warm

SOLUTION:
optimist