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: (1 of 2) @HeathrowAirport just took my pumped breast milk away. 10 ounces. Gone. Not okay.— Alyssa Milano (@Alyssa_Milano) April 9, 2015 Question: how many ounces was taken? Answer: 10

A: yes
****
Q: Context: Daniel Handler's racist "humor" at the NBAs last night is not okay and I am shocked that so few people are talking about it.— Roxane Gay (@rgay) November 20, 2014 Question: where last night did daniel handler have racist "humor"? Answer: at the nbas

A: yes
****
Q: Context: A park bench is rendered useless as the Cedar River continues its rise #Flood2016 #iawx Connor Morgan - KGAN (@CMorganCBS2) September 25, 2016 Question: what is the name of the river? Answer: the cedar river

A:
yes
****