Find the Equation of the Axis of Symmetry of the Parabola

Multiple Choice

Find the equation of the axis of symmetry of the parabola.
- $$f ( x ) = ( x + 5 ) ^ { 2 } + 7$$

A) $y = - 5$
B) $y = 0$
C) $x = - 5$
D) $x = 5$