This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Skin
Erythema nodosum is seen in all of the following excep: 
Select and explain. 
A. Pregnancy, B. Tuberculosis, C. SLE, D. Chronic pancreatitis
D: Chronic pancreatitis
Answer: D: Chronic pancreatitis 
Explanation: D i.e. Chronic pancreatitis