TASK 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.
PROBLEM: Context: Ted Cruz: It's not acceptable to attack anyone's spouse or anyone's kids 1C #CruzFamilyhttps:// CNN (@CNN) April 14, 2016 Question: what is ted cruz attacking? Answer: family and spouses

SOLUTION: yes

PROBLEM: Context: Word is that Ford Motor, because of my constant badgering at packed events, is going to cancel their deal to go to Mexico and stay in U.S.— Donald J. Trump (@realDonaldTrump) October 25, 2015 Question: what type of badgering does donald do? Answer: constant

SOLUTION: yes

PROBLEM: Context: "So much of The Post is Ben," Mrs. Graham said in 1994, three years after Bradlee retired as editor. "He created it as we know it today."— Ed O'Keefe (@edatpost) October 21, 2014 Question: when did ben bradlee retire? Answer: 1991

SOLUTION:
yes