Identify the Conic as a Circle or an Ellipse $$x ^ { 2 } + y ^ { 2 } - 3 x + 4 y - 2 = 0$$

Identify the conic as a circle or an ellipse.​ $$x ^ { 2 } + y ^ { 2 } - 3 x + 4 y - 2 = 0$$ ​

A) Circle
B) Ellipse