Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Check out Apple AirPort Extreme 1331 Mbps 3-Port Gigabit Wireless AC Router (ME918LL/A) #Apple https://t.co/udSRkMgM6a via @eBay #apple 2" STOCK: nan DATE: nan
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 nan and the TextBlob polarity score is nan.