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.

Ex Input:
Context: Félicitations @AS_Monaco ! On se voit peut être en 1/4 de finale pour un nouveau #SommetdElegance #ASMARS ;-) PSG Officiel (@PSG_inside) March 17, 2015 Question: who posted this tweet? Answer: psg officiel

Ex Output:
yes


Ex Input:
Context: U. S. East Coast: find out today if you live in an evacuation zone. If so, decide where you'd go, how you'd get there if told to go #Matthew— Dr. Rick Knabb (@NHCDirector) October 3, 2016 Question: what other action is degrading? Answer: condonig assault.

Ex Output:
no


Ex Input:
Context: Please share story w/ #KoreanWar vets/families.Trying to connect photos to families. Thx @DandC @KodakDI 1 @USATODAY— _Tiana_ (@_Tiana_) July 26, 2014 Question: what war is pictured in the photos? Answer: korean

Ex Output:

yes