Definition: 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.
Input: Context: Enjoy a full moon this Christmas! Last one was 1977, & there won't be one again until 2034. NASA (@NASA) December 24, 2015 Question: who worked diligently on announcements? Answer: kris jenner.

no