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
Which one of the following is the most suitable situation for prescribing the progestin ony pill : 
Select and explain. 
A. Perimenopusal patients, B. Emergency contraception, C. Lactational mother, D. Diabetic mother
C: Lactational mother
Answer: C: Lactational mother 
Explanation: Lactational mother