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: Keeping my fingers crossed for my buddy    He is not feeling well. Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @lands4er - Thank you!  Question: is it a positive tweet?
[A]: yes


[Q]: Tweet: Sigh, i wish i were alice cullen  Question: is it a negative tweet?
[A]:
yes