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: grasshopper, fly, swim, dangle, jog

A: jog
****
Q: ok, wispy, jail, prime, fine

A: ok
****
Q: prison, fine, attractive, hot, handsome

A:
prison
****