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: At work  Question: is it a positive tweet?

Answer: no


Question: Tweet: Speaking of which, if anyone wants to buy tickets for Yann Arthus Bertrand's 'Home' this Friday, do let me know! It's an awesome movie!  Question: is it a positive tweet?

Answer: yes


Question: Tweet: I didn't even get to watch wolverine this weekend.. so disappointing.  Question: is it a positive tweet?

Answer:
no