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: I have cerebral palsy #iamapreexistingcondition I deserve health care— Casey Green (@caseylgreen09) May 4, 2017 Question: what is it that casey has? Answer: cerebral palsy

Output: yes


Input: Consider Input: Context: “Without courage, we cannot practice any other virtue with consistency.” -The courageous & inimitable Dr Maya Angelou John Conyers (@repjohnconyers) May 28, 2014 Question: what can we not practice without courage? Answer: any other virtue with consistency.

Output: yes


Input: Consider Input: Context: AMAZING day at @seattlechildren w @prattprattpratt. Met some TRUE super heroes! Feeling inspired, blessed, touched. Thank you w all my heart— Chris Evans (@ChrisEvans) March 8, 2015 Question: where was this amazing day? Answer: at @seattlechildren w @prattprattpratt.


Output: yes