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: boxing terminology 
Words: deck, tko, box, glove, sail
answer:
sail


question:
Category: emotional status 
Words: alright, alert, fine, detached, level
answer:
level


question:
Category: accomodation 
Words: townhome, house, flat, plain, even
answer:

plain