Identify the Conic as a Circle or an Ellipse Then $\frac { x ^ { 2 } } { 4 / 49 } + \frac { ( y + 1 ) ^ { 2 } } { 4 / 49 } = 1$

Multiple Choice

Identify the conic as a circle or an ellipse then find the radius for circle or center for ellipse.​ $\frac { x ^ { 2 } } { 4 / 49 } + \frac { ( y + 1 ) ^ { 2 } } { 4 / 49 } = 1$ ​

A) Ellipse Center: $\frac { 2 } { 7 }$
B) Ellipse Center: 1
C) Circle Radius: 1
D) Circle Radius: $\frac { 2 } { 7 }$
E) None of the above