This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Charbon is a term used for 
Select and explain. 
A. Leptospirosis, B. Cutaneous tuberculosis, C. Bubo of plague, D. Malignant pustule
D: Malignant pustule
Answer: D: Malignant pustule 
Explanation: Cutaneous anthrax is a lesion that stas as a papule and becomes vesicular, containing a fluid which may be clear or bloodstained. The whole area is congested and edematous, several satellite lesions filled with serum or yellow fluid are arranged around a central necrotic lesion, which is covered by a black eschar. The name anthrax, which means coal, comes from the black color of the eschar. The lesion is called malignant pustule Reference: Textbook of Microbiology; Anathanarayan and paniker's; 10th edition; Page no: 250