instruction:
Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
question:
blue, current, drink, water, prompt
answer:
prompt


question:
data sets, water, timely, current, late
answer:
water


question:
fawn, buck, expression, pester, suppressed
answer:

buck