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: party at kales! ill keep you updated  haha Question: is it a negative tweet?
[A]: no


[Q]: Tweet: being sick doesn't help my already tight dissertation-writing schedule at all  #fb Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @SUPERskimzYUUUP wat   u sad? Question: is it a positive tweet?
[A]:
no