Determine the Domain of the Real-Valued Function F(x)= Ln $(0, \infty)$

Multiple Choice

Determine the domain of the real-valued function f(x) = ln (4-x) .

A) $(0, \infty)$
B) $(4, \infty)$
C) $(-\infty, 4)$
D) $[4, \infty)$
E) $(-\infty,-4]$