Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Hey @AppleSupport - how do I find my play history on new #ios10 #appleMusic #music #lost
This tweet contains emotions: 
sadness