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: jog, cow, hike, duck, crouch

SOLUTION: cow

PROBLEM: pale, windy, fair, flaxen, light

SOLUTION: windy

PROBLEM: fritter, pastry, blueberry, waste, dessert

SOLUTION:
waste