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.

Ex Input:
Context: Friant Kern canal sends water 152 mi south of here to Bakersfield Cali. Mostly to farms. #endangeredriver John D. Sutter (@jdsutter) June 13, 2014 Question: what is the purpose of friant kern canal ? Answer: it sends water to farms

Ex Output:
yes


Ex Input:
Context: OMG NOT AGAIN , YOU KNOW WHAT IM OUT BYE #theshoe 9 — elsa (@recovercam) July 9, 2015 Question: what is the tweet in reference to? Answer: the shoe

Ex Output:
yes


Ex Input:
Context: Feels like a re-cut "what if fantastic 4 was shot like interstellar" blog post.— Meredith Woerner (@MdellW) January 27, 2015 Question: what type of media does this feel like? Answer: blog post

Ex Output:

yes