Find the Area of the Specified Region $r = \alpha ( 1 + \sin \theta ) , \alpha > 0$

Multiple Choice

Find the area of the specified region.
-Inside the cardioid $r = \alpha ( 1 + \sin \theta ) , \alpha > 0$

A) $\frac { 3 \alpha ^ { 2 } \pi } { 2 }$
B) $\frac { 3 \alpha ^ { 2 } \pi } { 2 } + 2 \alpha ^ { 2 }$
C) $2 \alpha \pi$
D) $\frac { 3 \alpha ^ { 2 } \pi } { 2 } - 2 \alpha ^ { 2 }$