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: Smh. Damn... RIP to my man Chinx Drugs. May the whole RRS and Far Rock stay strong for him & his family. Salute. #RIPChinx— Skyzoo (@skyzoo) May 17, 2015 Question: what two people did skyzoo say he hopes stay strong? Answer: rrs and far rock
Example Output: yes

Example Input: Context: InsideHoops.com NBA @InsideHoopsReggie Jackson returned to action for Detroit Pistons today, in a loss to Orlando Magic: , 2:24:08 AM Question: what detroit pistons player returned in a game against orlando? Answer: reggie jackson
Example Output: yes

Example Input: Context: Steven Gerrard confirms he will move to the USA this summer. Watch exclusive interview at 5pm on @LFCTV and LFCTV GO Liverpool FC (@LFC) January 3, 2015 Question: where is gerrard moving to in the summer? Answer: to the usa
Example Output:
yes