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: #AaronHernandez AARON SHOW NO REACTION ; VICTIM'S MOM CRIES, pumps her fists in air quietly, saying yes. fiance and mom of of AH weep— susan candiotti cnn (@susancandiotti) April 15, 2015 Question: who showed no reaction? Answer: aaron hernandez
Example Output: yes

Example Input: Context: Outkast better be involved in the halftime festivities at the #SuperBowl in Atlanta or else.— ashley (@aplusashley) May 25, 2016 Question: who does ashley want to be performing at super bowl atlanta? Answer: outkast
Example Output: yes

Example Input: Context: Karen & I send our sympathies to the victims of the #Nepal earthquake. Praying for their friends & families & also for first responders.— Rick Santorum (@RickSantorum) April 25, 2015 Question: why are karen and nick praying for friends and families? Answer: because of the victims of the nepal earthquake
Example Output:
yes