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.

Example Input: Context: Am I insane or does this say Hillary's "fought children and families all her career" Ankit Panda (@nktpnd) April 12, 2015 Question: who is recieving a high-five? Answer: an older angry white man
Example Output: no

Example Input: Context: I just talked to my mother in #Tehran. She was crying out of joy. Prayed for all youths, for Iran & all of us. Bless my mother! #IranDeal— CameliaEntekhabifard (@CameliaFard) July 14, 2015 Question: why was mother crying Answer: out of joy
Example Output: yes

Example Input: Context: Yessir "BubbaClaus" da single drops today!! #urwelcome bubba watson (@bubbawatson) December 16, 2014 Question: what is the name of the single? Answer: buddaclaus
Example Output:
yes