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: Don't let the fake media tell you that I have changed my position on the WALL. It will get built and help stop drugs, human trafficking etc.— Donald J. Trump (@realDonaldTrump) April 25, 2017 Question: who will get the wall built? Answer: donald trump

yes