What is $f(g(x-2))$ if $f(x)=x^2-4$ and $g(x)=2x+3$ ?

Question

$\begin{array}{1 1} (a)\;4x^2+12x+5 \\ (b)\;4x^2-12x-5\\ (c)\;4x^2-12x+5\\(d)\;4x^2+12x-5 \end{array} $