TASK 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.
PROBLEM: Context: Almost 2/3 of American mothers say they would prefer a Mother's Day gift that helps someone else: Would yours?— World Vision USA (@WorldVisionUSA) May 7, 2014 Question: what role did carrie fisher play in the movie star was? Answer: carrie fisher played princess leia.

SOLUTION: no

PROBLEM: Context: Today we honor Martin Luther King and rededicate ourselves to all he stood for mia farrow (@MiaFarrow) January 20, 2014 Question: what d o we rededicate ourselves to? Answer: all he stood for

SOLUTION: yes

PROBLEM: Context: #Sharknado2 was filmed in just 18 days. Credit to everyone, it totally looks like a 24 day shoot. #Sharknado2TheSecondOne— Jeff Dwoskin (@bigmacher) July 31, 2014 Question: what film is being referenced? Answer: sharknado 2

SOLUTION:
yes