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: bow, fold, hull, deck, head

SOLUTION: fold

PROBLEM: fat, obese, iron, sugar, sugars

SOLUTION: obese

PROBLEM: obese, large, fat, protein, brittleness

SOLUTION:
protein