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: direction 
Words: remorseful, south, descending, downward, down
remorseful

Category: aesthetic characteristic 
Words: prison, fine, there, handsome, high quality
prison

Category: aesthetic characteristic 
Words: there, ticket, fine, dull, level

ticket