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: .@VP Mike Pence is working hard on HealthCare and getting our wonderful Republican Senators to do what is right for the people.— Donald J. Trump (@realDonaldTrump) July 14, 2017 Question: what did louis just name his baby boy? Answer: sydney rain
Example Output: no

Example Input: Context: Today there were terror attacks in Turkey, Switzerland and Germany - and it is only getting worse. The civilized world must change thinking!— Donald J. Trump (@realDonaldTrump) December 19, 2016 Question: who is being congratulated by riz? Answer: all the nominees
Example Output: no

Example Input: Context: Kraft says "many jump to conclusions" and "make assumptions" about his organization. Expects league apology if no wrongdoing found— Jason La Canfora (@JasonLaCanfora) January 27, 2015 Question: who's case is it? Answer: oj's case
Example Output:
no