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
Which is not done in case of IUGR ? 
Select and explain. 
A. Non stress test, B. Oxytocin challenge test, C. Ultrasound abdomen, D. Amniocentesis
D: Amniocentesis
Answer: D: Amniocentesis 
Explanation: Bedside Obs and gynae by Richa Saxena p 192
Antepartum Surveillance of IUGR Fetus
Majority of the fetal deaths in IUGR occur after 36 weeks. Therefore, correct diagnosis and timely intervention is vital.
There is no best method for monitoring a fetus with suspected IUGR.
Following investigation should be done in case of IUGR.