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.

Q: Context: Boom, boom, BOOM! Katy Perry broke the halftime show record with 118.5 million viewers. The game had a record 114.4M Brian A. Hernandez (@BAHjournalist) February 2, 2015 Question: how many viewers did the halftime show have? Answer: 118.5 million.

A: yes
****
Q: Context: Can the Scott adviser who suggesed he boycott debate over fan please report to spin room #FLGovDebate Adam Smith (@adamsmithtimes) October 15, 2014 Question: how did donald trump feel earlier? Answer: shackled

A: no
****
Q: Context: Green Line: Service may be impacted Tuesday AM. Trains every 8-10 min with POSSIBLE shuttle bus replacement btwn Navy Yard & Gallery Place. Metrorail Info (@Metrorailinfo) January 13, 2015 Question: when will service be impacted Answer: tuesday

A:
yes
****