Perform the Indicated Operation $$( - 4 + 6 i ) - 5$$

Multiple Choice

Perform the indicated operation. Write the result in standard form.
- $$( - 4 + 6 i ) - 5$$

A) $- 9 + 6 i$
B) $+ 6 \mathrm { i }$
C) $- 6 \mathrm { i }$
D) $9 - 6 i$