This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autoimmune skin disorders, Subject name: Dental
[{'content': 'Heliotrope rash is seen in - \nSelect and explain. \nA. Psoriasis, B. Dermatomyositis, C. DLE, D. Pemphigus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Heliotrope rash seen 30-60% of patients with dermatomyositis it is pruritic , symmetrical, confluent,violaceous erythema on eyelids sometimes cheeks and forehead. IADVL Textbook of dermatology page 1248', 'role': 'assistant'}]