Which of the following body systems does meningitis affect?

A. Integumentary: Meningitis affects the central nervous system (CNS), not the skin, though a rash can sometimes appear with meningococcal meningitis. B. Digestive: Digestive symptoms like nausea and vomiting may occur, but the primary system affected is the CNS. C. Central Nervous: Meningitis is an inflammation of the meninges, which are protective coverings of the brain and spinal cord in the CNS. D. Cardiopulmonary: Cardiopulmonary symptoms are not primary features of meningitis, though severe cases may affect vital systems indirectly.