Phương trình mặt câu tâm \(I\left( a,b,c \right)\) có bán kính \(R\) là:

A. \({{x}^{2}}+{{y}^{2}}+{{z}^{2}}+2ax+2by+2cz-{{R}^{2}}=0\)

B. \({{x}^{2}}+{{y}^{2}}+{{z}^{2}}+2ax+2by+2cz+d=0\)

C. \({{x}^{2}}+{{y}^{2}}+{{z}^{2}}+2ax+2by+2cz+d=0,\,\,\,d={{a}^{2}}+{{b}^{2}}+{{c}^{2}}-{{R}^{2}}\)

D. \({{x}^{2}}+{{y}^{2}}+{{z}^{2}}-2ax-2by-2cz+d=0,\,\,{{a}^{2}}+{{b}^{2}}+{{c}^{2}}-d>0\)