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 multiple pregnancy, foetal reduction is done by: 
Select and explain. 
A. KCL, B. Mifepristone, C. PGF2-alpha, D. Methotrexate
A: KCL
Answer: A: KCL 
Explanation: Multifetal pregnancy reduction is done in high order pregnancies (> 4 fetus) to minimise complications like: