system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Why is American Football popular?


assistant
American football is the most popular sport in the United States by viewership. It has a unique blend of peak athleticism and top level strategy. Those who don’t enjoy American football reference the physicality and potential for brain injuries.