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: date status 
Words: postponed, timely, early, current, jetstream
answer:
jetstream


question:
Category: weather 
Words: tangle, ghostly, fair, raining, sunny
answer:
ghostly


question:
Category: weather 
Words: luke, warm, tangle, ok, fair
answer:

ok