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
A 25-year-old lady with submucosal fibroid was undergoing myomectomy. The surgeon was using 1.5 yo glycine as irrigating fluid for the cavity. During the surgery the nurse informs the surgeon that there is a 500m1 fluid deficit. What is the next step to be done? 
Select and explain. 
A. Stop the'surgery, B. Change the fluid to normal saline, C. Continue the surgery with careful monitoring of fluid status, D. Give furosemide to the patient and continue surgery
C: Continue the surgery with careful monitoring of fluid status
Answer: C: Continue the surgery with careful monitoring of fluid status 
Explanation: Ans. C. Continue the surgery with careful monitoring of fluid statusRef. BSGE/ESGE guideline on manage,nent of fluid disrension metlia in operative hysteroscopy.Asymptomatic hypervolemia can be managed by fluid restriction with or without diuretics.Patient should be observed for symptoms of hyponatremia and continued electrolyte monitoring should be done.