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: @_amapola I know. It's mostly photos of him when he was younger, like in his Angel days I guess. And just facially. Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: @standingsushi Gabriel Knight 1 and Maniac Mansion were my Sierra faves Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: watched Skins for about three hours, so now i can go to bed...goodnight twitter! Question: is it a negative tweet?
Example Output:
no