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.

Input: Consider Input: Context: It's the Ides of March. Oh boy. Lettuce eat Caesar Salads. 😉 Brian (@revolution1913) March 15, 2016 Question: what is the causal problem? Answer: obamacare payments

Output: no

Input: Consider Input: Context: kanye petty af to do this on taylor swift birthday tho Desus Nice (@desusnice) December 13, 2016 Question: whose birthday did desus mention? Answer: taylor swift

Output: yes

Input: Consider Input: Context: All the winners for musical leads are BLACK. Don't let them erase that. They are BLACK #TonyssoBLACK #TonyAwards shanna baenana (@shittybonmots) June 13, 2016 Question: why might trump not have done even better in a popular vote? Answer: it might not be possible.
Output: no