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: mode of transportation 
Words: swim, bike, soar, fly, jump
answer:
jump


question:
Category: bird 
Words: goose, hoist, neck, swallow, crane
answer:
hoist


question:
Category: mode of transportation 
Words: bike, flap, fly, walk, wave
answer:

walk