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: secretary duty 
Words: folder, support, order office supplies, correspondence, file
answer:
folder


question:
Category: kitchenware 
Words: metal, glass, knifer, dish, cup
answer:
metal


question:
Category: baby animals 
Words: fawn, kitten, buck, pester, bambi
answer:

pester