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
Pseudo koebner's sign is seen in 
Select and explain. 
A. Psoriasis, B. Inverse psoriasis, C. Lichen planus, D. Warts
D: Warts
Answer: D: Warts 
Explanation: Koebner's phenomenon is appearance of new lesions when a normal skin is stroked because of autoimmune response to trauma.
Pseudo / False koebner's phenomenon is seen in warts or molluscum contagiosum where new lesions appear because of spread of infection.