In this task, you are given Yelp reviews. The task is to classify a review as "POSITIVE" if the overall sentiment of the review is positive or as "NEGATIVE" if the overall sentiment of the review is negative.
Q: I called to make an appointment to fix a leaky spigot. Left a voicemail (no outgoing message), and have not received a repsonse 24 hours later. I understand this is a small business, but if you offer 24/7 emergency service, you should be able to at least call potential customers back quickly.
A:
NEGATIVE