Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: It'd probably be useful to more than women, but I'm dealing with re-reading an article about a woman being harassed on the subway.
This tweet contains emotions: 
sadness