In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Context: Tennessee's GOP Governor @BillHaslam has been elected RGA Chairman for 2015! The RGA (@The_RGA) November 20, 2014 Question: what is the author of the tweets emotion? Answer: disappointed
no

Context: I swear more than that when we run out of milk #KimSears— Gemma Thomas (@gemma_thomas7) January 29, 2015 Question: what did gemma thomas run out of? Answer: milk
yes

Context: Chapeau to @lagazzetta changing its pink traditional colour to yellow in honour to Nibali's victory. #GazzettaGialla Alberto Contador (@albertocontador) July 28, 2014 Question: whose win was being celebrated, by changing the color of the la gazzetta to yellow? Answer: nibali 's win

yes