Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: ".@sim_manchester On the launch of #msf18 today, 57,000 of us are asking you to ditch @Shell https://t.co/zpd9Nph6fX

" STOCK: Shell DATE: 03/09/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is 1 and the TextBlob polarity score is 0.0.