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: Go to sleep. www.myspace.com/recycledamericamusic  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: Eating cherries and pistacios on the way to la!  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: conference call postponed.  Client mistook time difference and would have been 11pm there.  MD unhappy with timing, I believe  Question: is it a positive tweet?


Output: yes