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: Ken Rosenthal @Ken_RosenthalSource: Hurdles remain in Phillips talks between #Braves and #Reds. BP must be cleared medically. Injured left hand near end of last season.2/12/2017, 4:50:26 AM Question: what did bp injure last season Answer: left hand

A: yes
****
Q: Context: Police form circular wall. Reports of flag burning planned outside convention. Firefighters on scene # Tolly Taylor (@TollyTaylor) July 20, 2016 Question: what is planned outside the convention? Answer: flag burning

A: yes
****
Q: Context: I really enjoyed the debate tonight even though the @FoxNews trio, especially @megynkelly, was not very good or professional!— Donald J. Trump (@realDonaldTrump) August 7, 2015 Question: what did donald trump enjoy? Answer: the debate

A:
yes
****