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: Unknown
Drug commonly used in t/t of endometriosis - 
Select and explain. 
A. LH, B. GnRH analogues, C. MPA, D. FSH
B: GnRH analogues
Answer: B: GnRH analogues 
Explanation: Ans. is 'b' i.e., GnRH [Ref: Shaw's Gynae 15th/ e p. 473) Both B and C are correct. However- Commonly used is B. Treatment of endometriosis Asymptomatic minimal cases:- Observe for 6-8 months & investigate infertility Symptomatic cases:- Drug treatment OCPs Mirena lUCD Progesterone Androgens GnRH analogues Aromatase inhibitors (eg:- letrozole) RU-486 Minimal invasive surgery (Laproscopy) Destruction by cautery, laser vaporization Excision of cyst Adhesiolysis Presacra! neurectomy LUNA (laproscopic uterosacral nerve ablation) C) Surgery (laprotomy) Incision of chocolate cyst & removal of lining Salpingo-oophorectomy Hysterectomy & unilateral or bilateral salpingo-oophorectomy Excision of scar endometriosis