Give an Appropriate Answer $\lim _ { x \rightarrow 4 } f ( x ) = 7$

Multiple Choice

Give an appropriate answer.
-Let $\lim _ { x \rightarrow 4 } f ( x ) = 7$ and $\lim _ { x \rightarrow 4 } g ( x ) = - 7$ . Find $\lim _ { x \rightarrow 4 } \left[ \frac { - 4 f ( x ) - 7 g ( x ) } { 9 + g ( x ) } \right]$ .

A) $- \frac { 77 } { 2 }$
B) $- \frac { 91 } { 9 }$
C) $- 4$
D) $\frac { 21 } { 2 }$