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, bend, ostrich, jog, stoop

SOLUTION: ostrich

PROBLEM: slow, shut, close, beside, out of service

SOLUTION: beside

PROBLEM: go fish, wine, spades, gin, bridge

SOLUTION:
wine