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: emotional status 
Words: descending, disgusted, down, miserable, emotional
answer:
descending


question:
Category: bird 
Words: flamingo, crane, neck, ostrich, davit
answer:
davit


question:
Category: boats 
Words: deck, gunwale, queen, lifeline, bridge
answer:

queen