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: Still waiting for the complementary hospitality tickets for tomorrow at Silverstone.  We've only got pikey grandstand tickets  #fb Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: We're home now  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: @annapires in a word -- no. my kids can already outsmart me (maybe i'm getting dumber  Question: is it a positive tweet?


Output: yes