This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical Illness Complicating Pregnancy, Subject name: Gynaecology & Obstetrics
Pustular Psoriasis reaching term, DOC is : 
Select and explain. 
A. Dapsone, B. Methotrexate, C. Benzoyl peroxide, D. Prednisone
D: Prednisone
Answer: D: Prednisone 
Explanation: First line treatment is with oral prednisone, cyclosporine, infliximab and topical coicosteroids. Pustular psoriasis typically resolves quickly in the puerperium but recurrence can occur.