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".

Example Input: Tweet: @brianangelday26 but u have fans that love you! Don't get rid of twitter for your fans  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: I am totally lost no Sox or NBA Finals Or Stanley Cup to watch tonight.  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @rtunstall i know, also: go to BED. And that's to YOU, Mister.  and to me: django says bye and so does grapelli. pst which bach, quick Question: is it a negative tweet?
Example Output:
no