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: remorseful, flat, melancholy, down, shameful

SOLUTION: flat

PROBLEM: falsification, fib, invent, fudge, cupcake

SOLUTION: cupcake

PROBLEM: draw, deck, hull, call, chips

SOLUTION:
hull