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.

[EX Q]: deck, knockout, bow, sail, rudder
[EX A]: knockout

[EX Q]: cupcake, fudge, tart, smear, cream
[EX A]: smear

[EX Q]: folder, file, motherboard, schedule appointments, program
[EX A]:
schedule appointments