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: @Croconaw I also listen to metal!  Question: is it a negative tweet?

Answer: yes


Question: Tweet: @JFoundation Thx for the rather lovely followfriday - ask away, I'm friendly (mostly) ;) Whatever you feel you need to know!  Question: is it a positive tweet?

Answer: yes


Question: Tweet: Pretty epic  how is you? And whatcha doing tonight? Question: is it a positive tweet?

Answer:
yes