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: @UnknownFotos I know. But I cant do anything abt i.  Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: The indo chinese was a success! The wine not so much  Question: is it a positive tweet?
[A]: no


[Q]: Tweet: Wanna see Star Trek, but can't do until June, the 14th  Question: is it a positive tweet?
[A]:
no