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: Dental
A patient with psoriasis was started on systemic steroids. After stopping treatment, the patient developed generalized pustules all over the body. The cause is most likely to be – 
Select and explain. 
A. Drug induced reaction, B. Pustular psoriasis, C. Bacterial infections, D. Septicemia
B: Pustular psoriasis
Answer: B: Pustular psoriasis 
Explanation: Generalized pustules all over the body after steroid withdrawal suggest the diagnosis of Generalized pustular psoriasis.