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
Keratoderma blenorrhagica is seen in 
Select and explain. 
A. Pityriasis versicolor, B. Reiter's disease, C. Lichen nitidus, D. Pityriasis rubra pilaris
B: Reiter's disease
Answer: B: Reiter's disease 
Explanation: Keratoderma blenorrhagica is hyperkeratotic lesions over palms & soles which ooze pus.It is a cutaneaus manifestation of Reiter's disease characterized by triad of arthritis,urethritis & conjuctivitis.