What is the central idea of the article? A. Football is not safe and players should stop participating in the sport before
they do irreparable damage to their brains.
B. Football players should put their health first even if it means making a difficult
choice or walking away from something you love.
C. Football players and coaches need to be more honest about head injuries and
stay constantly informed of the latest safety precautions.
D. Football is a game that people shouldn’t be afraid to walk away from because
they could discover a new passion when they make a change.