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".

Example Input: Tweet: @ninaada Donno yaar! Bought it about two yrs back! But the ROM supports HTC Diamond and Pro only!  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: I'm so sad.....biggie is getting surgery today  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @tommcfly @dougiemcfly @dannymcfly @mcflyharry THE PHILIPPINES NEEDS YOU! PLEASE COME HERE  #mcflyinmanila #mcflyinmanila #mcflyinmanila Question: is it a positive tweet?
Example Output:
no