A nurse is assisting with the care of a client who is at 30 weeks of gestation and has tuberculosis. Which of the following actions should the nurse take?

A. Provide a surgical mask for the client's partner during visits: While it is important to protect visitors, providing only a surgical mask is insufficient for tuberculosis precautions. Airborne infections like TB require specialized respirators (such as N95 masks), not just standard surgical masks. B. Initiate airborne precautions for the client: Tuberculosis is an airborne disease, meaning the client must be placed on airborne precautions. This includes placing the client in a negative pressure room and requiring anyone entering to wear an N95 respirator to prevent transmission. C. Tell the client that a cesarean birth is necessary: Having tuberculosis does not automatically necessitate a cesarean delivery. If the TB is well controlled and the client is noninfectious by the time of labor, vaginal birth is typically safe. D. Administer penicillin G to the client immediately: Penicillin G is used to treat infections such as syphilis, not tuberculosis. TB requires a specific antibiotic regimen (such as isoniazid, rifampin, ethambutol, and pyrazinamide), not penicillin.