This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardio thoracic surgery  , Subject name: Surgery
Bastio surgery for refractory LV hyperophy is: 
Select and explain. 
A. Patch repair, B. MR repair, C. Ventriculectomy, D. Ventriculoplasty
C: Ventriculectomy
Answer: C: Ventriculectomy 
Explanation: Bentall&;s Operation For aoic root aneurysm repair Reimplantation of coronary ostia into composite graft Bastio surgery For Left Ventricular hyperophy Ventriculectomy is done Ref: Bailey 27th edition Pgno: 936