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
An adult presents with oval scaly hypopigmented macules over chest and back. The diagnosis is 
Select and explain. 
A. Leprosy, B. Lupus Vulgaris, C. Pityriasis Versicolour, D. Lichen Planus
C: Pityriasis Versicolour
Answer: C: Pityriasis Versicolour 
Explanation: C i.e. Pityriasis versicolor