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
All are cutaneous manifestations of systemic sclerosis, except - 
Select and explain. 
A. Sclerodactyly, B. Gottron's papule, C. Telengiectasia, D. Esophageal dysmotility
B: Gottron's papule
Answer: B: Gottron's papule 
Explanation: manifestations of systemic sclerosis - sclerodactyly,telengiectasia, Raynaud's phenomenon, oesophageal disease, lung involvement, cardiac manifestations , renal involvement. Gottrons papule is pathognomonic of dermatomyositis. Reference IADVL's concise textbook of dermatology page 1248