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".
--------
Question: Tweet: @jonrussell wishful thinking or projection by men with &quot;yellow fever&quot; who can't understand the language &amp; take silence as agreement.  Question: is it a negative tweet?

Answer: no


Question: Tweet: @thechurchmouse Hmmm... I just confirmed you are following me... so why am I missing off your list?...  Question: is it a negative tweet?

Answer: yes


Question: Tweet: Packing heading home tomorrow  Question: is it a positive tweet?

Answer:
no