In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

Example Input: Context: On Pratt and INDY, no writer, no clue on Spielberg and Pratt has no idea is even in the mix.— Justin Kroll (@krolljvar) January 27, 2015 Question: what does pratt have no idea about? Answer: hurtful
Example Output: no

Example Input: Context: You simply cannot modify or erase that video of the Presiding Officer LOUDLY calling out the results at the polling unit. #SitRoom15— Kathleen Ndongmo (@KathleenNdongmo) March 29, 2015 Question: what type of officer is it? Answer: presiding
Example Output: yes

Example Input: Context: We will not let these deplorable and cowardly acts of violence ruin #OurCity.— Mayor Rawlings-Blake (@MayorSRB) April 28, 2015 Question: what is the violence not going to be allowed to ruin? Answer: our city
Example Output:
yes