$$\lim_{x \rightarrow 1}\frac{x^3 - 3x^2 + 5x - 3}{x^2 + 4x - 5}=$$

A

$$\frac{2}{3}$$

B

$$\frac{1}{3}$$

C

$$\frac{2}{5}$$

D

$$\frac{3}{5}$$