It makes no________which road you take; both lead to the city, and they are equally long.[ ]

A. point  

B. sense

C. matter  

D. difference

从根本直消除特定的风险单位和中途放弃某些风险单位，采取主动放弃或改变该项活动的方式的风险管理技术是（）

A.避免

B.预防

C.消除

D.抑制