Find the following limit or state that it does not exist.

$\underset{x1}{lim}\frac{x^2-6x5}{x-1}$

Simplify the given limit$.$

$\underset{x1}{lim}\frac{x^2-6x5}{x-1}=\frac{\underset{x1}{lim}}{\frac{?}{?}},($Simplify your answer.$)$

Evaluate the limit$,$ if possible. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

A$.\underset{x1}{lim}\frac{x^2-6x5}{x-1}=$

$($Type an exact answer.$)$

B$.$ The limit does not exist.