In this task, you are given a text from tweets and a boolean question whether this tweet has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Let me give you an example: Tweet: @justinchuan Awww! I was thinking about you lot up there! Glad you enjoyed it Question: is it a positive tweet?
The answer to this example can be: yes
Here is why: There is an expression of happiness in this tweet text, hence, we can say it's positive. So answer is 'yes'.

OK. solve this:
Tweet: @LMRB No I didn't. I'm going to Chicago and St. Louis then I'm done.  Question: is it a negative tweet?
Answer:
yes