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: fat, calories, vitamin c, absorption, carbs

A: absorption
****
Q: big boned, vitamin c, fiber, sugar, fat

A: big boned
****
Q: equitable, fair, flaxen, well, loyal

A:
flaxen
****