Find the Center-Radius Form of the Circle Described or Graphed $( 5 , - 3 )$

Multiple Choice

Find the center-radius form of the circle described or graphed.
-a circle having a diameter with endpoints $( 5 , - 3 )$ and $( 5,3 )$

A) $x ^ { 2 } + ( y + 3 ) ^ { 2 } = 25$
B) $( x - 5 ) ^ { 2 } + y ^ { 2 } = 3$
C) $( x - 5 ) ^ { 2 } + y ^ { 2 } = 9$
D) $( x + 3 ) ^ { 2 } + y ^ { 2 } = 25$