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: seeing star trek today with my movie buddy kate  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: HTC Hero is here (in europe   ) [Link] Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: Feeling sick  wanted to call out today but I can't! No bueno! Question: is it a negative tweet?


Output: yes