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.

Q: Context: And listen even if @DanielHandler is her friend, he's just made sure that the story is his racist joke, not her achievements.— Mikki Kendall (@Karnythia) November 20, 2014 Question: how good of a friend? Answer: he is a very good friend

A: yes
****
Q: Context: Thank you to @Marvel for sending gifts for our patients. They were thrilled to receive them! Seattle Children's (@seattlechildren) March 8, 2015 Question: how old was the child when his dad was deported? Answer: 3 years old

A: no
****
Q: Context: Obama reacts as he is greeted by a man wearing a horse-head as he walked the streets of downtown Denver. Doug Mills (@dougmillsnyt) July 9, 2014 Question: what is obama reacting to? Answer: a man wearing a horse head

A:
yes
****