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: normal, commander, sargent, private, general

A: normal
****
Q: frank, bold, brash, precise, pork

A: pork
****
Q: falsehood, fudge, truffles, mangle, smuggled

A:
truffles
****