$\frac{5 x-20}{x^{2}-16}-\frac{5 x-20}{16-x^{2}}$ A) $\frac{10}{x+4}$ B) $\frac{10}{x-4}$ C) 0

D) 10

$\frac{5 x-20}{x^{2}-16}-\frac{5 x-20}{16-x^{2}}$

A) $\frac{10}{x+4}$

B) $\frac{10}{x-4}$

C) 0

D) 10