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: can anyone send me and  john free  iphone  too review  on our podcast lol   @techwebcast @anmjoven @bilsta57 Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: Lying in bed catching up on my sleep since i've been up all week  Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: my allergies have been killing me all day  Question: is it a negative tweet?


Output: yes