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: Pharmacology
Which of the following drug can lead to given below condition 
Select and explain. 
A. Vancamycin, B. Phenytoin, C. Valproate, D. Amiodarone
D: Amiodarone
Answer: D: Amiodarone 
Explanation: Amiodarone can lead to bluish discolouration of skin, also called as "Blue man syndrome".