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: @Katne haha  its ok i would say it for a formal thing. Sometimes slang would be considered i am from wtal and grew up there Question: is it a positive tweet?

Answer: yes


Question: Tweet: Oh yay. Think terps is bad? Wait till you're stuck in a room of paint.. like me tomorrow!  Question: is it a negative tweet?

Answer:
no