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: windy, fair, just, ok, loyal
answer:
windy


question:
Category: outdoor sport activity 
Words: fish, hiking, row, shark, canoe
answer:
shark


question:
Category: moral characteristic 
Words: unprejudiced, trustworthy, milky, fair, balanced
answer:

milky