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: emotional state, opposite of up, unhappy, down, miserable

SOLUTION: opposite of up

PROBLEM: order office supplies, file, errands, prepare, motherboard

SOLUTION: motherboard

PROBLEM: chunky, fat, calcium, carbs, iron

SOLUTION:
chunky