Determine the vertical asymptote$($s$)$ of the function. If none exists, state that fact.

$f(x)=\frac{x4}{x^3-13x^{2}36x}$

Select the correct choice below and, if necessary, fill in the answer box$($es$)$ to complete your choice.

A$.$ The function has one vertical asymptote, $($Type an equation.$)$

B$.$ The function has three vertical asymptotes. The leftmost asymptote is $$ the middle asymptote is $$ and $($Type equations.$)$

C$.$ The function has two vertical asymptotes. The leftmost asymptote is $$ and the rightmost asymptote is $($Type equations.$)$

D$.$ The function has no vertical asymptotes.