Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.

Category: emotional status 
Words: excited, content, item, disappointed, jealous
item

Category: police punishment 
Words: probation, suspension, jail, fine, attractive
attractive

Category: military rank 
Words: general, popular, colonel, cadet, sargent

popular