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: trustworthy, milky, fair, equitable, decent

SOLUTION: milky

PROBLEM: data sets, water, timely, current, late

SOLUTION: water

PROBLEM: head, sail, apron, crew, deck

SOLUTION:
apron