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: Gynaecology & Obstetrics
Drug of choice in thyrotoxicosis in pregnancy is : 
Select and explain. 
A. Carbimazole, B. Lugol's iodine, C. Propranolol, D. Radioactive iodine
A: Carbimazole
Answer: A: Carbimazole 
Explanation: Carbimazole