Simplify the Following Expression Algebraically $$6 \tan ( \pi + \theta )$$

Multiple Choice

Simplify the following expression algebraically.​ $$6 \tan ( \pi + \theta )$$ ​

A) $$- \frac { 3 } { 2 } \tan \theta$$
B) $$- 6 \sin \theta$$
C) $- 6 \tan \theta$
D) $6 \tan \theta$
E) $\frac { 3 } { 2 } \tan \theta$