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: unprejudiced, warm, fair, ok, balanced
answer:
warm


question:
Category: corporate 
Words: solid, sustainability, streamline, firm, private
answer:
solid


question:
Category: boxing terminology 
Words: deck, gunwale, jab, punch, glove
answer:

gunwale