商业银行内部控制是商业银行为实现经营目标，通过制定和实施一系列制度、程序和方法，对风险进行事前防范、事中控制、事后监督和纠正的动态过程和机制。( )

What a table! I've never seen such a thing before. It is____  it is long.  [       ]

A. half not as wide as  

B. wide not as half as  

C. not half as wide as  

D. as wide as not half