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
[{'content': 'In pregnancy with increased MSAFP which of the following should be done : \nSelect and explain. \nA. Repeat measurement of MSAFP at later date, B. USG, C. Amniocentesis, D. Termination of pregnancy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b i.e. USG "MSAFP values above 2.5 mom are considered abnormal. When a patient has an elevated MSAFP level, an ultrasound examination should be performed. This need not be a level scan. The reason for this examination is that it can detect several of the most common non genetic reasons causing high MSAFP values."', 'role': 'assistant'}]