Identify the Conic as a Circle or an Ellipse Then $\frac { x ^ { 2 } } { 36 / 49 } + \frac { ( y + 1 ) ^ { 2 } } { 36 / 49 } = 1$

Multiple Choice

Identify the conic as a circle or an ellipse then find the radius.
$\frac { x ^ { 2 } } { 36 / 49 } + \frac { ( y + 1 ) ^ { 2 } } { 36 / 49 } = 1$

A) Ellipse
Center: $\frac { 6 } { 7 }$
B) Circle
Radius: $\frac { 6 } { 7 }$
C) Circle
Radius: 1
D) Ellipse
Center: 1
E) None of the above