Dental A male is presenting with a violaceous papule which is pruritic. There is pterygium of nail with cicatracial alopecia. Diagnosis is – A Psoriasis B Pityriasis rosea C Lichen planus D Seborrheic dermatitis 💡 Explanation A male is presenting with a violaceous papule which is pruritic. There is pterygium of nail with cicatracial alopecia. Diagnosis is – ✓ Correct Answer: C. Lichen planus