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: crane, goose, hoist, pelican, hummingbird

SOLUTION: hoist

PROBLEM: deck, board, cards, knockout, draw

SOLUTION: knockout

PROBLEM: goose, bend, push, bow, duck

SOLUTION:
goose