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: has feed everyone in the house but herself.. Not liking what's left... Eggs, yuck! That also means having to clean a pan after  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: seeing star trek today with my movie buddy kate  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: Blackberry is still the Boss when it comes to Corporate Users. My Nokia e71 is struggling  Question: is it a positive tweet?
Example Output:
no