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: Best bar banner ever? Likely. Check it out, @BroBible. #brotips Fireball Whisky (@FireballWhisky) January 30, 2015 Question: just wait till who gets home? Answer: your father
no

Context: Don't know what to say. Harris Wittels was a fantastic writer I had the pleasure to work with at Parks and Rec. So so sad. RIP Harris.— billy eichner (@billyeichner) February 20, 2015 Question: what show did harris wittels write for? Answer: parks and rec

yes