Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: It's interesting the photo of Mono Lisa is crying as well as the whole scene is very depressing #ELE6200
This tweet contains emotions: 
sadness