instruction:
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.
question:
Category: moral characteristic 
Words: concise, frank, matter of fact, pork, blunt
answer:
pork


question:
Category: police punishment 
Words: suspension, arrest, classy, custody, fine
answer:
classy


question:
Category: widespread 
Words: standard, general, popular, ubiquitous, captain
answer:

captain