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.

[EX Q]: Context: As a society, we should never stigmatize women for breastfeeding in public. Bernie Sanders (@BernieSanders) March 3, 2016 Question: what did trump do investigation for? Answer: voter fraud
[EX A]: no

[EX Q]: Context: Jimmy & @KevinHart4real visit a haunted house! #FallonTonight u Fallon Tonight (@FallonTonight) October 14, 2016 Question: who is being interviewed? Answer: senator cruz
[EX A]: no

[EX Q]: Context: What a year for Bill Murray.- 11-seed Xavier defeats 2-seed Arizona to go to Elite 8.- Cubs win the World Series SportsCenter (@SportsCenter) March 24, 2017 Question: who did xavier defeat? Answer: arizona
[EX A]:
yes