Find the Critical Number(s), If Any, of the Function $g(t)=t^{2} \ln 3 t$

Multiple Choice

Find the critical number(s) , if any, of the function $g(t) =t^{2} \ln 3 t$

A) $e^{\frac{-1}{3}}$
B) $e^{\frac{1}{3}}$
C) $\frac{1}{3} e^{\frac{1}{3}}$
D) $\frac{1}{3} e^{\frac{-1}{2}}$