Find the Absolute Extremum Within the Specified Domain $f(x)=\left(x^{2}+4\right)^{2 / 3} ;[-2,2]$

Multiple Choice

Find the absolute extremum within the specified domain.
-Minimum of $f(x) =\left(x^{2}+4\right) ^{2 / 3} ;[-2,2]$

A) $(2,4)$
B) $(0, \sqrt[3]{16})$
C) $(2, \sqrt[3]{16})$
D) $(0,4)$