Consider the function $f:(0, \infty) \rightarrow(0, \infty)$ given by $f(x)=x e^{x}$. Let $L:(0, \infty) \rightarrow(0, \infty)$ be its inverse function. Which of the following statements is correct?
- $\displaystyle{}\lim _{x \rightarrow \infty} \frac{L(x)}{\log x}=1$.
- $\displaystyle{}\lim _{x \rightarrow \infty} \frac{L(x)}{(\log x)^{2}}=1$.
- $\displaystyle{}\lim _{x \rightarrow \infty} \frac{L(x)}{\sqrt{\log x}}=1$.
- None of the remaining three options is correct.