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: just returned from BNI - KB great job  - but now removing axe from back, 1 member I think hates me Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @aplusk  Please tell my husband re: dolls so he doesn't think my guitar collection is insane anymore! LOL  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: Goodmorning  Question: is it a positive tweet?
Example Output:
yes