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: stern, frank, weenie, harsh, concise

A: weenie
****
Q: fair, unprejudiced, impartial, honorable, variety

A: variety
****
Q: climbing, goat, hamster, iguana, fish

A:
climbing
****