Find the Eccentricity of the Polar Equation $$r ( 14 + \sin \theta ) = 28$$

Multiple Choice

Find the eccentricity of the polar equation $$r ( 14 + \sin \theta ) = 28$$

A) 28
B) 14
C) $\frac { 1 } { 28 }$
D) $\frac { 1 } { 14 }$
E) 7