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".

[EX Q]: Tweet: why do humans need sleep?? seriously if life's too short why waste time by sleeping?? anyway yeah i need some sleep  boring boring boring Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @Bobb12587 : ouch! ...my leg  Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @geewhy Yeah! The Waffledogs were  worth waiting for! And, I got a pic of &quot;Mr. Waffledog&quot;, too!  Question: is it a negative tweet?
[EX A]:
no