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: They should just cancel this series and make it up later!! Playing in front of a empty house makes no sense!!— Frank Thomas (@TheBigHurt_35) April 28, 2015 Question: why did thomas want to cancel the series Answer: there was an empty house
Example Output: yes

Example Input: Context: The @Royals may have lost, but this team and that city is all winner. Thanks for a GREAT post season. Congrats Giants and GO @KCChiefs!!!!— Eric Stonestreet (@ericstonestreet) October 30, 2014 Question: what team are they rooting for now? Answer: kcchiefs
Example Output: yes

Example Input: Context: Think a trip to Laytown Races is on the card Thursday, its the only race event run on a Beach #Laytown #BitofCraic J Kenny (@JamesKenni) September 1, 2014 Question: which round of the world cup is this game in? Answer: semi-final round
Example Output:
no