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
A 7 years old child from Bihar is having hypo pigmented anaesthetic patch on his face. What is the most probable diagnosis? 
Select and explain. 
A. Intermediate leprosy, B. Pityriasis alba, C. Nevus anemicus, D. Nevus achromicus
A: Intermediate leprosy
Answer: A: Intermediate leprosy 
Explanation: Recurrent scaly hypopigmented macule on the face of a child - P. alba Recurrent scaly hypopigmented macule on the face of an adult - P. versicolor Resident of the endemic zone with an anaesthetic patch over face - Indeterminate leprosy