Square Both Sides of the Equation $\sqrt { x + 3 } + 2 = \sqrt { x - 1 }$

Multiple Choice

Square both sides of the equation. $\sqrt { x + 3 } + 2 = \sqrt { x - 1 }$

A) $x + 5 = x - 1$
B) $x + 7 = x - 1$
C) $x + 2 \sqrt { x + 3 } + 7 = x - 1$
D) $x + 4 \sqrt { x + 3 } + 7 = x - 1$