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: I need a cookie.  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @casgetta what's wrong?  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @mileycyrus we also love you miley, cant wait to see you in brazil  Question: is it a negative tweet?
Example Output:
yes