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]: crying, concerned, pick, emotionalities, fret
[EX A]: pick

[EX Q]: foot, knee, eye, leg, ounce
[EX A]: ounce

[EX Q]: burger, picnic, open-faced, club, doorstep
[EX A]:
picnic