Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @NitashaKaul @Snehakaul2Kaul so beautiful dear, thanks,everybody knows it is in benefit of India &amp; GOI has done this terror attack as before
This tweet contains emotions: 
joy, optimism