Let $h$ be the function given by $h(x) = \displaystyle{\frac{x^{5}+x-2}{x^{2}-1}}$.

What is the domain of $h$?
A . All real numbers except $1$ and $-1$
B . All real numbers except $1$
C . All real numbers except $0$
D . All real numbers except $0$ and $1$
E . All real numbers except $0$, $1$, and $-1$
F . All real numbers
G . None of these

Explain why $\displaystyle{\lim_{x\rightarrow 1} \frac{x^{5}+x-2}{x^{2}-1} }$ results in an indeterminate form.