Evaluate the Function at the Specified Value of the Independent $\begin{array} { l } f ( p ) = \frac { - 3 p } { 4 p - 3 } \\f ( s + 8 )\end{array}$

Multiple Choice

Evaluate the function at the specified value of the independent variable and simplify.
$\begin{array} { l } f ( p ) = \frac { - 3 p } { 4 p - 3 } \\f ( s + 8 ) \end{array}$

A) $\frac { - 3 s - 24 } { 4 s + 29 }$
B) $\frac { - 3 s + 24 } { 4 s + 29 }$
C) $\frac { - 3 p - 24 } { 4 p + 29 }$
D) $\frac { 24 } { 35 }$
E) $- \frac { 24 } { 29 }$