This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
True about complete mole: 
Select and explain. 
A. Presence of foetal pas and cardiac activity, B. Normal uterine size, C. Beta-hCG doubling time is 7-10 days, D. Preeclampsia at <24 weeks
B: Normal uterine size
Answer: B: Normal uterine size 
Explanation: Uterine size usually more Theca lutein cyst -common Medical complications- common Serum beta hcg-very high Persistent GTD-20%; local invasion is 15% and metastasis 5%(refer pgno:169 sheila obstetrics 2 nd edition)