The numerically greatest term in the expansion of $$(2 + 3x)^5$$ when $$x = \frac{5}{4}$$ is

A

$$\frac{3 \times 15^3}{8}$$

B

$$\frac{5 \times 15^3}{8}$$

C

$$\frac{5 \times 15^4}{16}$$

D

$$\frac{3 \times 15^4}{16}$$