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: [Link] merge la NetStartup ! See you there, guys !   Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: @Croconaw I also listen to metal!  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @DrewCPU : our photographer did write on my fb wall during the wedding  my phone was dead  Question: is it a positive tweet?


Output: no