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: Skin
Heliotrope rash seen in- 
Select and explain. 
A. Pityriasis rosea, B. Secondary syphilis, C. Dermatomyositis, D. PMLE
C: Dermatomyositis
Answer: C: Dermatomyositis 
Explanation: Ans. is 'c' i.e. Dermatomyositis * Heliotrope rash (violaceous erythema with edema over eyelids, periorbital region) is one of the characteristic features of dermatomyositis.