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: fine, detached, decent, well, beautiful

A: beautiful
****
Q: bike, beetle, leap, ant, fly

A: bike
****
Q: thin, fat, obese, skinny, sugars

A:
sugars
****