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: im happy that i just beat a hard part in a game  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: well new leathers are a treat.bottoms may need breaking in a bit thou.now put lower back out and bike won't start.work by car 2morrow  Question: is it a negative tweet?
Example Output: yes

Example Input: Tweet: @TeoBishop I hate it when that happens!! Exciting though.  Question: is it a negative tweet?
Example Output:
no