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.

Example Input: Context: Idiot censors bleeped Frances McDormand saying "tectonic shift." Do they not know the phrase? #GoldenGlobes— Certifiably Genius Wolf (@iamrachelwolf) January 8, 2018 Question: what is the name of the river? Answer: the cedar river
Example Output: no

Example Input: Context: I made a playlist of 8 hours of Hot in Herre for you to play while you sleep #DoItForNellyhttps:// Samir Mezrahi (@samir) September 13, 2016 Question: what is going to the white house considered? Answer: a great honor
Example Output: no

Example Input: Context: In Randolph County where the 5 rivers are flooding Pocahontas. Here is a pic of Walmart from the air. Mandatory evac for part of city.. Gov. Asa Hutchinson (@AsaHutchinson) May 2, 2017 Question: what is the thing that hooks on the boat called? Answer: a skirt
Example Output:
no