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: happy, substance, shop, tools, content

SOLUTION: happy

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

SOLUTION: water

PROBLEM: smuggled, falsehood, brownies, mangle, fudge

SOLUTION:
brownies