Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.
- $\tan \left( - 30 ^ { \circ } \right)$

A) $\frac { \sqrt { 3 } } { 3 }$
B) $\sqrt { 3 }$
C) $- \sqrt { 3 }$
D) $- \frac { \sqrt { 3 } } { 3 }$