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: I will be asking for a major investigation into VOTER FRAUD, including those registered to vote in two states, those who are illegal and....— Donald J. Trump (@realDonaldTrump) January 25, 2017 Question: what did trump do investigation for? Answer: voter fraud

yes