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: The #KayoolaSolarBus has just arrived at Kampala Serena ahead of its launch on Tuesday. Kiira Motors (@KiiraMotors) February 14, 2016 Question: where did the bus arrive? Answer: kampala serena

Ex Output:
yes


Ex Input:
Context: Gwyneth Paltrow and Chris Martin are getting divorced, citing "insufferable similarities."— Louis Virtel (@louisvirtel) March 25, 2014 Question: what are paltrow and martin doing? Answer: getting divorced

Ex Output:
yes


Ex Input:
Context: Warmer gear, check! This thing hooks right onto the boat. Called a skirt #endangeredriver John D. Sutter (@jdsutter) July 4, 2014 Question: is this clothing warmer or colder? Answer: warmer

Ex Output:

yes