Identify the Vertex and Focus of the Parabola $$x ^ { 2 } - 18 x + 24 y + 249 = 0$$

Multiple Choice

Identify the vertex and focus of the parabola $$x ^ { 2 } - 18 x + 24 y + 249 = 0$$ .

A) vertex: $( 9 , - 7 )$ focus: $( 105 , - 7 )$
B) vertex: $( - 9,7 )$ focus: $( - 105,7 )$
C) vertex: $( 9 , - 7 )$ focus: $( - 105 , - 7 )$
D) vertex: $( 9 , - 7 )$ focus: $( 9 , - 13 )$
E) vertex: $( - 9,7 )$ focus: $( - 9 , - 13 )$