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 Q]: 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 A]: yes

[EX Q]: Tweet: Eating cherries and pistacios on the way to la!  Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: again Idlies today morning. aargh.  Question: is it a positive tweet?
[EX A]:
no