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".

Q: Tweet: HTC Hero is here (in europe   ) [Link] Question: is it a negative tweet?

A: yes
****
Q: Tweet: hmmmm nothing to do... so bored.. aaaaaaaaa I wanna  go somewhere...  Question: is it a negative tweet?

A: yes
****
Q: Tweet: no one wants to follow me, i only got it today  im exciting and insighting Question: is it a positive tweet?

A:
no
****