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.

Context: You don't have to search hard to figure out why #GoogleGlass is being retooled: Adweek (@Adweek) January 16, 2015 Question: how long was he friends with kesha? Answer: for many years.
no

Context: People. Reince actually said HRC needed to smile more. This is real. Jennifer Palmieri (@jmpalmieri) September 8, 2016 Question: what do the people think hrc needs to do more Answer: smile
yes

Context: What's happening to #MemoriesPizza isn't the free market, it's a lynch mob. Cyber bulling isn't the same as taking your business elsewhere. Savannah (@thesavvy) April 2, 2015 Question: what isn't the same as taking business elsewhere Answer: cyber bulling
yes