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.

Q: Context: I gotta find a McDonalds! — Doug Baldwin Jr (@DougBaldwinJr) February 3, 2014 Question: how bad off is the subject? Answer: critical

A: no
****
Q: 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

A: yes
****
Q: Context: Marvel's next cinematic Spider-Man should be a black guy. One named Miles Morales. Kotaku (@Kotaku) February 10, 2015 Question: who took the picture of the rat on mars? Answer: nasa

A:
no
****