Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @Citi: For the next two weeks, you can catch a special @MalalaFund Photo Exhibition @MeridianIntl in Washington D.C. More details here:…

" STOCK: Citigroup DATE: 27/10/2018
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 0.2857142857142857.