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".
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Question: 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?

Answer: no


Question: Tweet: @joe_hill, it can be altered for each post.  Question: is it a positive tweet?

Answer: yes


Question: Tweet: Any one wants a spymaster invite , please msg me  Question: is it a negative tweet?

Answer:
no