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".
--------
Question: Tweet: i cant sleep  Question: is it a positive tweet?

Answer: no


Question: Tweet: Can't be bothered to put more stuff on ebay tonight. Going to stop now  [Link] Question: is it a positive tweet?

Answer: yes


Question: Tweet: @theresechua Yeah! I love that movie, too, though I've never seen it in its entirety. Hehe.  Question: is it a negative tweet?

Answer:
no