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: Omg just got twitter on my phone! Haha  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: @tapdancekidd good morning  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: Sugarland. So hot outside.  why so much hotter than the northwest? Question: is it a positive tweet?
Example Output:
no