Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Clare Tiernan, our Information and Support lead has been working with Liz Wilkie, @Tesco community champion  on acc… https://t.co/yh5jiixr7Y
" STOCK: Tesco DATE: 31/07/2017
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.