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: @theskorpion why u gotta wait?  [Link] Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @ Dr Vu, good luck on your book! You can do it!  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: Rex is in the shop again  Question: is it a positive tweet?
Example Output:
no