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
The following sign is seen in 
Select and explain. 
A. Atopic dermatitis, B. Pityriasis alba, C. Psoriasis, D. Dermatomyositis
D: Dermatomyositis
Answer: D: Dermatomyositis 
Explanation: The above image shows presence of pink to violaceous erythema over periorbital areas called as " Heliotrope rash" classically seen in Dermatomyositis.