Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @Arabelladaho: Guys check out my @NewLookFashion #Teen #Fashion #915Party in @shoutmag, available in @sainsburys @Tesco @WHSmith… 
" STOCK: Tesco DATE: 31/08/2017
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 0.4.