Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @AshaRawal_: As I'm big fan of fan tennis  in India, the opportunity to attend @AustralianOpen courtesy @Mastercard is the best yet! All…

" STOCK: Mastercard DATE: 01/10/2018
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 0.5.