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
All of the following are adverse effects of thioamide group of antithyroid drugs except? 
Select and explain. 
A. Agranulocytosis, B. Aplastic anemia, C. Liver toxicity, D. Lung fibrosis
D: Lung fibrosis
Answer: D: Lung fibrosis 
Explanation: Thioamide group of drugs includes carbimazole,methimazole and Propylthiouracil.
Agranulocytosis and aplastic anemia are rare adverse effect seen with this group of drugs.Propylthiouracil carries the risk of hepatotoxicity.