Simplify the Complex Fraction $\frac{\frac{3}{x-3}+\frac{-5}{x-5}}{\frac{-5}{x-5}-\frac{3}{x+4}}$ A) $\frac{-2 x^{2}-8 x}{-2 x^{2}-13 x+15}$ B) $\frac{-(x+4)}{x-3}$

Multiple Choice

Simplify the complex fraction.
- $\frac{\frac{3}{x-3}+\frac{-5}{x-5}}{\frac{-5}{x-5}-\frac{3}{x+4}}$

A) $\frac{-2 x^{2}-8 x}{-2 x^{2}-13 x+15}$
B) $\frac{-(x+4) }{x-3}$
C) $\frac{-2 x^{2}-22+120}{-2 x^{2}-1 x+15}$
D) $\frac{-2 x^{2}-8 x}{-8 x^{2}+19 x+15}$