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
Gottron papules' seen in dermatomyositis are – 
Select and explain. 
A. Vesicular, B. Psoriatic, C. Lichenoid, D. Pustular
C: Lichenoid
Answer: C: Lichenoid 
Explanation: Gottron's papules show features of lichenoid reaction such as basal cell degeneration, colloid bodies, upper dermal lymphocytic infiltrate, PAS-positive thick basement membrane zone, mucin deposits