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: @TzafrirR Why not use an airplane?  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @brightisbest yeah maybe with the first but it's the final that counts.. what order did the winners come in? i mean like 1st 2nd n stuff  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @_laertesgirl It's not as good as Mr C tho  Question: is it a negative tweet?
Example Output:
yes