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: Home and missing the b&amp;b already.  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @meggymooloos lool yeah I was in sainsbury's yesterday and there was a little notice saying he was.  Didn't go though  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Out delivering food to the needy in DC  Question: is it a negative tweet?

Ex Output:

no