The Rectangular Equation That Corresponds to the Polar Equation $r = \frac { 2 } { 1 - \cos \theta }$

Multiple Choice

The rectangular equation that corresponds to the polar equation $r = \frac { 2 } { 1 - \cos \theta }$ is

A) $x ^ { 2 } = 4 y - 4$
B) $x ^ { 2 } + y ^ { 2 } = 2 x$
C) $y ^ { 2 } = 4 x + 4$
D) $y ^ { 2 } = 4 x - 4$
E) $x ^ { 2 } = 4 y + 4$