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
Rain drop pigmentation is caused by ? 
Select and explain. 
A. Clofazimine, B. Dapsone, C. Minocycline, D. ArsenicHomosexual
D: ArsenicHomosexual
Answer: D: ArsenicHomosexual 
Explanation: Ans. is 'd' i.e., ArsenicHomosexual