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: fiber, big boned, protein, carbs, fat

A: big boned
****
Q: up to the moment, tide, current, jetstream, brine

A: up to the moment
****
Q: upraise, hoist, crane, hummingbird, heron

A:
upraise
****