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".

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

Ex Output:
yes


Ex Input:
Tweet: still love the bewers even after that devastating loss  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: I hate you tmobile, you're stupid.  watching repo on my zune. (: Question: is it a negative tweet?

Ex Output:

yes