instruction:
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: HTC Hero is here (in europe   ) [Link] Question: is it a negative tweet?
answer:
yes


question:
Tweet: Can't sleep. Again. Ugh.  Question: is it a positive tweet?
answer:
no


question:
Tweet: @jbfullen I don't judge  hahaha Midwest strong. It sounds like a chevy commercial Question: is it a negative tweet?
answer:

no