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: A 20-year-old female has become the first swine flu fatality in San Diego County. (via @SanDiego6) - dang, only 20yo...  Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: @the_names_beci LOL  Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: my stomach hurtz  ... it feels like a fat man is sitting on it Question: is it a negative tweet?


Output: yes