Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "For a limited time, watch for free this panel session including @eBay @Audi: https://t.co/pIjmgnF529 #CFOMidwest… https://t.co/uxeVqvubH8
" STOCK: Audi DATE: 31/05/2017
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 0.1642857142857143.