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 finally mastered the art to uploading a photo on said Twitter. You can no longer assume I'm a heffer  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: I'm bored... and ready for lunch... I'm lonely...  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: that's so sad.  #iranelection Question: is it a positive tweet?
Example Output:
no