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".

Input: Consider Input: Tweet: Sad to hear about Farrah Fawcett...   [Link] Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: bye all... im so sleepy  goin to bed now. love yew ^^ have a good day Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: @CaptainGopinath Thank you sir. We wish you luck.  Question: is it a negative tweet?


Output: no