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: my heart is broken. i love you profoundly my dear friend. and i will miss you everyday. may flights... Zachary Quinto (@ZacharyQuinto) February 27, 2015 Question: who caused all of this? Answer: blatter wasn't sole responsible, more have to follow.
Example Output: no

Example Input: Context: Devastated for fans and her family- Dolores O’Riorden had such an exquisite voice, so distinctive and defining of an era. She would have continued to be a rare musical treasure late into a long life #gonetoosoonhttps:// Liz Phair (@PhizLair) January 15, 2018 Question: what is vanilla ice offering Answer: coffee over liquor and hardwork
Example Output:
no