Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Yes, it is expensive. Thank God for @Samsung 













Does @apple Tim Cook know that the most expensive iPhone is equivale… https://t.co/3VRtweXBcP

" STOCK: Samsung DATE: 13/09/2018
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 -0.5.