Find Sum of the Pair of Complex Numbers $$- 5 + 5 i , - 9$$

Find sum of the pair of complex numbers.
- $$- 5 + 5 i , - 9$$

A) $- 5 + 14 i$
B) $- 9$
C) $- 5 - 4 \mathrm { i }$
D) $- 14 + 5 i$