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: file, organize, schedule appointments, answer calls, program
answer:
program


question:
Category: emotional status 
Words: downward, unhappy, down, shameful, disgusted
answer:
downward


question:
Category: shady activities 
Words: fudge, banned, brownie, unwarranted, fib
answer:

brownie