B) An 87-year-old patient with DM+HT+CAD history had the complaints of fever, shortness of breath, and cough for around 7–8 days. The patient applied to hospital due to increase in shortness of breath. Infiltration areas (black arrows) of peripheral ground glass density in all lobes of both lungs and small amount of effusion in both pleurae was found in the tomography picture of the patient.