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: boxing terminology 
Words: pack, level, deck, corner, jab
answer:
pack


question:
Category: computers 
Words: ram, file, prepare, keys, format
answer:
prepare


question:
Category: physical activity 
Words: trip, lift, fall, winter, bend
answer:

winter