Find Real Numbers a and B Such That the Equation $a + b i = - 8 + 18 i$

Multiple Choice

Find real numbers a and b such that the equation is true.​ $a + b i = - 8 + 18 i$ ​

A) $a = - 12 , b = 22$
B) $$a = - 10 , b = 20$$
C) ​ $a = - 11 , b = 21$
D) $a = - 9 , b = 19$
E) $$a = - 8 , b = 18$$