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
Amount of estrogen in Mala D is: 
Select and explain. 
A. 30 μg, B. 50 μg, C. 10 μg, D. 80µg
A: 30 μg
Answer: A: 30 μg 
Explanation: None