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: miserable, ground, up, opposite of up, down

SOLUTION: miserable

PROBLEM: mallet, goose, geese, hike, duck

SOLUTION: hike

PROBLEM: typical, private, lieutenant, soldier, general

SOLUTION:
typical