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: fly, swim, car, beetle, grasshopper

A: car
****
Q: suppressed, fawn, follow, cajole, kitten

A: kitten
****
Q: fret, output cord, string, angry, board

A:
angry
****