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
Regarding Erythema multiforme all are true except: 
Select and explain. 
A. No vesicles, B. Target lesions are seen, C. Involves face and neck regions, D. Sign of internal malignancy
A: No vesicles
Answer: A: No vesicles 
Explanation: A i.e. No vesicle Erythema multiforme is caused mostly because of virus (herpes simplex virus 1(2) or rarely d/t drugs (sulfonamides mc) and internal malignancies Q. Characteristic target (iris/bull's eye/annular) lesions is purpuric, erythematous-papulo-vesicular lesion resembling target of shooting range Q. It first appears acrally & then spread in a centripetal manner to symmetrically involve extensor surface of extremities (hand, feet, elbow, knee), face & neck Q. Mucosa is involved in 70% cases.