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: I can't sleep  This always happens when I'm away from my own bed. Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: Is listing to nirvana-kurt conaimn absoloute genius  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: #140conf @jayhawkbabe @thesciencebabe online at [Link] but I am not seeing live video  Question: is it a negative tweet?
Example Output:
yes