The data shows _______ successful people have in common is ______ they have perseverance.[ ]

A. that what; that

B. that that; that

C. what that; what

D. all that; because

金刚石材料钻头按破岩元件材料分为（）（或金刚石钻头）、（）（或PDC钻头）和热稳定性聚晶金刚石钻头（或TSP钻头）。