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: @hankscnn @JKCorden I'm a huge UK comedy fan, and I'm so pleased by him and how well he's coming off. No one is lovelier or more deserving. Dana Franks (@ariedana) March 24, 2015 Question: why is goldie hawn sad? Answer: robin passed away
Example Output: no

Example Input: Context: #MSF team working in Haradh hospital, north of #Yemen has received 30 wounded plus 15 dead bodies following airstrike on IDP camp today MSF Ireland (@MSF_ireland) March 30, 2015 Question: in what hospital is the msf team working? Answer: haradh hospital
Example Output: yes

Example Input: Context: We mourn the loss of Mayci Breaux, an @LSU_Eunice student killed in last night's theater shootings. Prayers to her family and friends. F. King Alexander (@lsuprez) July 24, 2015 Question: what is beyonce's father's name? Answer: matthew
Example Output:
no