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: Decorating my house... In the sims! I must vacuum my room soon.  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: Ooh look who seems to be working tonight... way to go twitter!  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: @Rhins Thk  Happy to know that I'm not alone... Question: is it a positive tweet?
Example Output:
yes