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.

Example Input: Context: Yay! Everyone is so wonderful and supportive of my shade! This might be a problem down the line. Thank you! #notmyjetthough #imnotthatfancy— Gabourey Sidibe (@GabbySidibe) January 14, 2014 Question: when might it be a problem? Answer: down the line
Example Output: yes

Example Input: Context: Moving day at the new Obama digs, where a few sets of golf clubs just headed in Betsy Klein (@betsy_klein) January 17, 2017 Question: what arrived at the new obama digs? Answer: sets of golf clubs
Example Output: yes

Example Input: Context: Let us all join in prayer for the immediate release of the schoolgirls kidnapped in Nigeria. #BringBackOurGirls— Pope Francis (@Pontifex) May 10, 2014 Question: what hash tag was used for the school girls kidnapped in nigeria? Answer: #bring back our girls
Example Output:
yes