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: Stupid dundee busses! 8mins late!! And over priced! I miss edinburgh  #fb Question: is it a negative tweet?

Ex Output:
yes


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

Ex Output:
yes


Ex Input:
Tweet: AMAZING movie. I swear. my favorite thing is when an audience claps at the end of a movie.  Question: is it a positive tweet?

Ex Output:

yes