$$\text { Find the derivative of } y \text { with respect to } x , t , \text { or } \theta \text {, as appropriate. }$$

Multiple Choice

$$\text { Find the derivative of } y \text { with respect to } x , t , \text { or } \theta \text {, as appropriate. }$$
- $$y = \ln ( x - 4 )$$

A) $\frac { 1 } { 4 - x }$
B) $\frac { 1 } { x + 4 }$
C) $\frac { 1 } { x - 4 }$
D) $- \frac { 1 } { x + 4 }$