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: Skin
Non cicatrical alopecia is present in- 
Select and explain. 
A. Scleroderma, B. Lichen planus, C. Psoriasis, D. Parva virus
C: Psoriasis
Answer: C: Psoriasis 
Explanation: C. i.e. Psoriasis