instruction:
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.
question:
Context: The first meeting. Prez @BarackObama escorts PM @narendramodi to the dinner at their 1st meeting in the White House. Syed Akbaruddin (@MEAIndia) September 30, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama
answer:
yes


question:
Context: Star Wars: The Force Awakens has completed principal photography. #StarWarsVII #TheForceAwakens — Star Wars (@starwars) November 6, 2014 Question: who explains what figured in clock move? Answer: science and security board
answer:
no


question:
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: what will the wall stop? Answer: drugs, human trafficking, etc.
answer:

yes