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: @kellysays Â¬_Â¬ stop spammmming my twitttter with tumblr updatesss  ahahaha Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @klovesNkotb thank you k  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @ZenCueist I just knew you would have a witty comment in return  Question: is it a positive tweet?

Ex Output:

yes