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: window material 
Words: metal, handle, dish, glass, vinyl
answer:
dish


question:
Category: construction 
Words: windlass, crane, dump truck, pelican, digger
answer:
pelican


question:
Category: weather 
Words: windy, fair, color, warm, mild
answer:

color