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".

Ex Input:
Tweet: @joe_hill, it can be altered for each post.  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: DAMN LAKERS WON AGAIN...LOL...THATS OK ORLANDO GONNA COME BACK AND BEAT THEY ASS...LMAO...KOBE DONT GET AHEAD OF YA SELF PLAYA  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Half hour left of being a teen.  Nervous about the turnout of this &quot;party&quot; Question: is it a negative tweet?

Ex Output:

yes