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.

Q: deck, sail, crew, head, fold

A: fold
****
Q: schedule, errands, file, schedule appointments, hardware

A: hardware
****
Q: dumpling, dally, fritter, patty, dunker

A:
dally
****