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: @ninaada Donno yaar! Bought it about two yrs back! But the ROM supports HTC Diamond and Pro only!  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @Bhawna_Sharma journo not answering my call at all  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @NellaGrl ...being lonely all the time.  Question: is it a positive tweet?

Ex Output:

no