Find the Indicated Roots $- 16$ A) $2 + i , 2 - i , - 2 + i , - 2 - i$

Multiple Choice

Find the indicated roots. Write the answer in a + bi form.
-Fourth roots of $- 16$

A) $2 + i , 2 - i , - 2 + i , - 2 - i$
B) $8 \sqrt { 2 } + 8 \sqrt { 2 } i , 8 \sqrt { 2 } - 8 \sqrt { 2 } i , - 8 \sqrt { 2 } + 8 \sqrt { 2 } i , - 8 \sqrt { 2 } - 8 \sqrt { 2 } i$
C) $\sqrt { 2 } + \sqrt { 2 } i , \sqrt { 2 } - \sqrt { 2 } i , - \sqrt { 2 } + \sqrt { 2 } i , - \sqrt { 2 } - \sqrt { 2 } i$
D) $1 + i , 1 - i , - 1 + i , - 1 - i$