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: @Kaugomu ... I don't know how to use my sewing machine.  Question: is it a negative tweet?

Answer: no


Question: Tweet: @trekei Megs: I second that  Question: is it a positive tweet?

Answer: no


Question: Tweet: my voice just echoes off these walls  ? [Link]~5jm3f Question: is it a positive tweet?

Answer:
no