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: having a coffee watching oparh..then going to the doctors  hayfevers taking over!! hope your all hayfever free today tweetie pie's!!! xxx Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @thechurchmouse Hmmm... I just confirmed you are following me... so why am I missing off your list?...  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: emmarichard @TellMeEverythng @NancyRomm: did you read Sandra's piece about her divorce and marriage misery?  [Link] Question: is it a positive tweet?


Output: no