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: computers 
Words: prepare, space, file, image, ram
answer:
prepare


question:
Category: weather 
Words: tangle, ghostly, fair, raining, sunny
answer:
ghostly


question:
Category: moral characteristic 
Words: frank, precise, integrity, pork, matter of fact
answer:

pork