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".

[Q]: Tweet: Omg just got twitter on my phone! Haha  Question: is it a positive tweet?
[A]: yes


[Q]: Tweet: I was just informed that there will be no service up north... No Twitter for a few days  Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @KyleLowder that foul ball was your dream come true&amp;getting your autograph was a dream come true 4 me. Thank u!! Now I have to meet u  Question: is it a positive tweet?
[A]:
yes