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
Drug not causing Thyroid dysfunction is: 
Select and explain. 
A. Amiadarone, B. Lithium, C. Cholestryamine, D. Paracatemol
D: Paracatemol
Answer: D: Paracatemol 
Explanation: Paracatemol