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: I wish all my guy friends would dress nicer. Maybe some slacks or dandy pants.  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: I'm so sad.....biggie is getting surgery today  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @kaitlynskismet why limit your story to 140 ch. Tell all what is annoying you at www.iamsoannoyed.com ,it will help relieve your stress  Question: is it a negative tweet?

Ex Output:

no