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: nervous, frustrated, fret, jack, concerned
answer:
jack


question:
Category: kitchenware 
Words: glass, colander, dish, plate, panel
answer:
panel


question:
Category: aesthetic characteristic 
Words: fair, light, pale, 70, flaxen
answer:

70