Given the three functions below, which expression equals $(g \circ w \circ f)(x)$?
$f(x) = \sqrt{x} \quad g(x) = 8|x| \quad w(x) = 3^x$
A$8\left|3^{\sqrt{x}}\right|$
B$3^{(8|\sqrt{x}|)}$
C$3\sqrt{8|x|}$
D$\sqrt{3^{(8|x|)}}$
$f(x) = \sqrt{x} \quad g(x) = 8|x| \quad w(x) = 3^x$
A$8\left|3^{\sqrt{x}}\right|$
B$3^{(8|\sqrt{x}|)}$
C$3\sqrt{8|x|}$
D$\sqrt{3^{(8|x|)}}$