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: fearful, content, substance, program, thing

A: fearful
****
Q: format, sort mail, make coffee, order office supplies, file

A: format
****
Q: jail time, fine, hot, pretty, attractive

A:
jail time
****