A.  x2+y2+z2+2x+4z+5=0

B.  x2+y2+z2+2x-4z-20=0

C.  x2+y2+z2-2x-4z+5=0

D.  x2+y2+z2-4x-2y+6z-11=0

Correct Answer :
x2+y2+z2-4x-2y+6z-11=0
Explanation :
No Explanation available for this question
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