Evaluate the Function $g(a-1)$ When $g(x)=2 x-3$
A) $2 a-5$ B) $2 a+1$

Evaluate the function.
-Determine $g(a-1)$ when $g(x) =2 x-3$ .

A) $2 a-5$
B) $2 a+1$
C) $\frac{1}{2} a-3$
D) $2 a-3$