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
Drugs used for treatment of ectopic pregnancy are:a) MTXb) Actinomycin-Dc) HCGd) RU-486e) KCl 
Select and explain. 
A. abcd, B. bcde, C. acde, D. abde
D: abde
Answer: D: abde 
Explanation: None