Identify the Type of Graph $6 x ^ { 2 } - 12 x + 3 y ^ { 2 } + 18 y - 21 = 0$

Multiple Choice

Identify the type of graph.
$6 x ^ { 2 } - 12 x + 3 y ^ { 2 } + 18 y - 21 = 0$

A) The graph is a circle with center (1,-3) .
B) The graph is an ellipse with center (1,-3) .
C) The graph is the point (-1,3) .
D) The equation has no graph.