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: goodies, fortitude, frank, pork, weenie

SOLUTION: fortitude

PROBLEM: backward, south, down, forward, shameful

SOLUTION: shameful

PROBLEM: hunt, fish, swim, raft, dog

SOLUTION:
dog