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: @darrenhayes Hey... nice to find you here, love your blogs on myspace (hope u saw my comment and mail there) so great to c u here also  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: keeps forgetting to update twitter - i hope MFYG isn't too mad with me  miss u! Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: is bored at work!  Question: is it a negative tweet?
Example Output:
yes