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: If dummy Bill Kristol actually does get a spoiler to run as an Independent, say good bye to the Supreme Court!— Donald J. Trump (@realDonaldTrump) May 29, 2016 Question: who is a dummy according to the writer? Answer: bill kristol

Ex Output:
yes


Ex Input:
Context: Chip: "We didn't coach well. we didn't do anything well." — Reuben Frank (@RoobCSN) November 26, 2015 Question: who said they didn't coach well? Answer: chip

Ex Output:
yes


Ex Input:
Context: Meet Alejandro - 3rd llama, a "friendly" boy, escaped & went back. Had no interest in 2 girls #llamadrama @azfamily Karen Brown (@KarenBrown3TV) February 27, 2015 Question: what animal did she meet? Answer: a llama

Ex Output:

yes