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: duck, cat, stoop, swan, goose

SOLUTION: stoop

PROBLEM: sunny, tangle, clime, fair, honorable

SOLUTION: honorable

PROBLEM: windlass, crane, hoist, digger, upraise

SOLUTION:
hoist