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: .The United States is raising this unprofessional incident with Russia in the appropriate diplomatic and official channels. 2/2— U.S European Command (@US_EUCOM) April 11, 2015 Question: what is the united states doing Answer: raising this unprofessional incident with russia

Output: yes


Input: Consider Input: Context: DO NOT SAY WE HAVENT PRIORITISED ODI CRICKET! We played a back to back Ashes to make sure England played 6 months of ODI's before this WC! 😡— Kevin Pietersen (@KP24) March 9, 2015 Question: what has kevin pietersen's team prioritised? Answer: odi cricket

Output: yes


Input: Consider Input: Context: VIDEO: The cast of @BBCAmerica #OrphanBlack support LGBT youth for #spiritday @OrphanBlack GLAAD (@glaad) October 16, 2014 Question: who supports the lgbt youth? Answer: bbc america and orphanblack


Output: yes