Which of the following statements is true about bacterial meningitis reporting?

A. Reporting bacterial meningitis is not optional; it is a reportable disease due to its public health significance. B. It is necessary to report all cases of bacterial meningitis to monitor and control outbreaks. C. All cases, regardless of severity, must be reported, not just severe cases. D. Bacterial meningitis is a nationally notifiable disease, meaning cases must be reported to the Centers for Disease Control and Prevention (CDC) to help track and prevent spread.