This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Anatomy
[{'content': 'A forceps rotation of 30deg from left occiput anterior (LOA) to occiput anterior (OA) with extraction of fetus from +2station is described as which type of forceps delivery? \nSelect and explain. \nA. High forceps, B. Mid forceps, C. Low forceps, D. Outlet forceps', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Presence of fetal head at +2station indicate low forceps delivery. High forceps -head not engaged Mid cavity forceps-head engaged, presenting pa above +2station Low forceps -head at +2or below it but not at reached pelvic flow Outlet-head at or on perineum. Ref: Datta Obs 9e pg 533, table 37.2', 'role': 'assistant'}]