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: draw, deck, call, gunwale, blind

SOLUTION: gunwale

PROBLEM: dump truck, hoist, crane, ostrich, goose

SOLUTION: dump truck

PROBLEM: bat, fish, hike, whale, mice

SOLUTION:
hike