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: animal 
Words: fish, iguana, canyoning, hamster, horse

Answer: canyoning


Question: Category: computers 
Words: download, file, order office supplies, document, motherboard

Answer: order office supplies


Question: Category: poker 
Words: chips, deck, canvas, check, suits

Answer:
canvas