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]: mad, beautiful, comfortable, fine, relaxed
[EX A]: beautiful

[EX Q]: late, up to the moment, current, course, belated
[EX A]: course

[EX Q]: open-faced, team, roll, doorstep, club
[EX A]:
team