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".
--------
Question: Tweet: Can't sleep. Again. Ugh.  Question: is it a positive tweet?

Answer: no


Question: Tweet: Omg just got twitter on my phone! Haha  Question: is it a positive tweet?

Answer: yes


Question: Tweet: @Dannymcfly I can't wait for the next show in Sao Paulo, you were amazing in the last two  Question: is it a negative tweet?

Answer:
yes