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: Don't threaten #MemoriesPizza Just mock them for their ignorance.— Aღanda (@GrnEyedMandy) April 1, 2015 Question: what does she say to do instead? Answer: mock them for their ignorance
Example Output: yes

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: President Hollande and PM Modi engaging in back to back talks. Sting Ray (@Purba_Ray) January 24, 2016 Question: who did president hollande have back to back talks with? Answer: pm modi
Example Output:
yes