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".

Input: Consider Input: Tweet: i need a hug  Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: @_crislyn ok yan cris... dont worry, effect lang yan ng gamot.  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: @tomatotea brilliant Nicky will be there to so we can draw up a rota  Question: is it a negative tweet?


Output: no