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: summer to me would be sitting at the park listening to Bob Marley  Question: is it a negative tweet?
[A]: no


[Q]: Tweet: I don't like watching my youtube videos from last year or even a few months ago because I see the difference in my weight  bwahaha. Question: is it a positive tweet?
[A]: no


[Q]: Tweet: [Link] - me and my sis @ Piccadilly Circus  Question: is it a positive tweet?
[A]:
yes