Find All Solutions of the Equation $$x ^ { 5 } - 243 = 0$$

Find all solutions of the equation. Leave answers in trigonometric form.
- $$x ^ { 5 } - 243 = 0$$

A) $\{ 3 , - 3 \}$

B) $\left\{ 3 \operatorname { cis } \frac { \pi } { 5 } , 3 \operatorname { cis } \frac { 3 \pi } { 5 } , 3 \operatorname { cis } \pi , 3 \operatorname { cis } \frac { 7 \pi } { 5 } , 3 \operatorname { cis } \frac { 9 \pi } { 5 } \right\}$

C) $\left\{ 243 \operatorname { cis } 0,243 \operatorname { cis } \frac { 2 \pi } { 5 } , 243 \operatorname { cis } \frac { 4 \pi } { 5 } , 243 \operatorname { cis } \frac { 6 \pi } { 5 } , 243 \operatorname { cis } \frac { 8 \pi } { 5 } \right\}$

D) $\left\{ 3 \operatorname { cis } 0,3 \operatorname { cis } \frac { 2 \pi } { 5 } , 3 \operatorname { cis } \frac { 4 \pi } { 5 } , 3 \operatorname { cis } \frac { 6 \pi } { 5 } , 3 \operatorname { cis } \frac { 8 \pi } { 5 } \right\}$