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: aesthetic characteristic 
Words: variety, fair, alright, pale, flaxen
answer:
alright


question:
Category: window material 
Words: panel, translucent fabric, spatula, metal, glass
answer:
spatula


question:
Category: animal 
Words: sea turtle, mice, iguana, canyoning, fish
answer:

canyoning