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: date status 
Words: current, blue, detestings, up to the moment, history
blue

Category: emotional status 
Words: concerned, board, nervous, emotional, fret
board

Category: fried food 
Words: fritter, apple, divide, croquet, pie

divide