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
In a woman on subdermal progesterone implant, the menstrual abnormality seen is : 
Select and explain. 
A. Menorrhagia, B. Metrorrhagia, C. Polymenorrhoea, D. Amenorrhoea
B: Metrorrhagia
Answer: B: Metrorrhagia 
Explanation: Ans. is b i.e. Metrorrhagia