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: new ps4 It seems like the Playstation 4 release date has varied from 2010, 2011, and 2014. not been anouced yet  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @the_apostate Yeah  there's no one apart from frankie in the carriage. Maybe St Neots saw though. Question: is it a positive tweet?
Example Output:
yes