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: @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 A]: yes

[EX Q]: Tweet: Car needs a new starter  had to be the same time that road tax is due, isn't it? Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: thai sweet chilli sensations double chocchip muffin&amp; a twix. jst wat i needed afta a days hard work LOL but an xtra reason now2go2the gym  Question: is it a positive tweet?
[EX A]:
no