During Assessment of the Patient with Pneumonia,what Does the Nurse

During assessment of the patient with pneumonia,what does the nurse understand about the disease?

A) All patients with pneumonia will have a productive cough.
B) Manifestations of pneumonia vary,depending on the causative organism.
C) The typical pneumonia symptoms are usually caused by M.pneumoniae.
D) The pathophysiology of the disease is the same,regardless of the causative microorganism.