This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetics, Subject name: Medicine
Turner syndrome presents with which heart defect? 
Select and explain. 
A. Patent ductusarteriosus, B. Atrial septal defect, C. Coarctation of aorta, D. Ventricular septal defect
C: Coarctation of aorta
Answer: C: Coarctation of aorta 
Explanation: Ans.(c) Coarctation of aortaRef: Harrison 19th ed. /1620Remember the following information:PATENT DUCTUS ARTERIOSUS* Atrial septal defect* Coarctation of aortaVentricular septal defectCONGENITAL RUBELLA SYNDROME* Down syndrome* Turner syndrome* Fetal alcohol syndrome