This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
Fetal position refers to 
Select and explain. 
A. The relationship of an arbitrarily chosen poion of the fetal presenting pa to the right or left side of the bih canal, B. That poion of the fetal body that is either foremost within the bih canal or in closest proximity to it, C. The relation of the fetal long axis to that of the mother, D. The form of an ovoid mass that corresponds roughly to the shape of the uterine cavity
A: The relationship of an arbitrarily chosen poion of the fetal presenting pa to the right or left side of the bih canal
Answer: A: The relationship of an arbitrarily chosen poion of the fetal presenting pa to the right or left side of the bih canal 
Explanation: Fetal Lie: The relation of the fetal long axis to that of the mother is termed fetal lie and is either longitudinal or transverse. The presenting pa is that poion of the fetal body that is either foremost within the bih canal or in closest proximity to it.In the later months of pregnancy, the fetus assumes a characteristic posture described as attitude or habitus. As a rule, the fetus forms an ovoid mass that corresponds roughly to the shape of the uterine cavity.Position refers to the relationship of an arbitrarily chosen poion of the fetal presenting pa to the right or left side of the bih canal.(Ref: William's Obstetrics; 25th edition)