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: @jtimberlake @iJesseWilliams Did you like the part when Jesse talked about white people stealing from us? That should resonate with you.— sockruhtese (@sockruhtese) June 27, 2016 Question: when was an announcement possibly expected? Answer: afternoon
Example Output: no

Example Input: Context: Google puts its best designer in charge of Google Glass, its biggest design problem. Nicholas Thompson (@nxthompson) January 15, 2015 Question: who did google put in charge of google glass? Answer: tony fadell
Example Output: yes

Example Input: Context: 1 flight out, 1 flight in. It took CSN306S almost 4h to fly 660 km from Dhaka to Kathmandu #NepalEarthquake Flightradar24 (@flightradar24) April 27, 2015 Question: who make no noise as the count is read? Answer: survivors and family members of victims
Example Output:
no