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: bowl, plastic, glass, panel, lead

A: bowl
****
Q: condominium, duplex, studio, flat, level

A: level
****
Q: luke, equitable, honorable, alright, fair

A:
luke
****