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: suppressed, fawn, follow, cajole, kitten

A: kitten
****
Q: horse, trap, tiger, sea turtle, fish

A: trap
****
Q: strap lock, fingerpick, fret, emotional, truss rod

A:
emotional
****