The domain of $$f(x) = \frac{\log_{(x+1)}(x-2)}{e^{2\log_e x^2 - (2x+3)}}$$, $$x \in R$$ is

A

$$\mathbb{R} - \{-1, 3\}$$

B

$$(2, \infty) - \{3\}$$

C

$$(-1, \infty) - \{3\}$$

D

$$\mathbb{R} - \{3\}$$