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".

Input: Consider Input: Tweet: @BSGirlsEver yeahh i just read it...good boys, nick was all day here and howie responded question  I gotta go...gOod night! Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: @sljohnson35 no roof parties at the Peabody till Thursday. Boo.  Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: @TheRealJordin Woohoo Jordin! Awesome to see you on twitter  Can't wait for this Duet with Leona Lewis you keep wanting to happen.. #1!! Question: is it a positive tweet?


Output: yes