If $$ (Bx — 2y) : (2x + 3y) = 5: 6,$$ then one of value of  $$ \left(\frac{\sqrt[3]{x} + \sqrt[3]{y}}{{\sqrt[3]{x} - \sqrt[3]{y}}}\right)^2 $$ is?

A

$$ 25 $$

B

$$ \frac{1}{5}  $$

C

$$ \frac{1}{25}  $$

D

$$ 5 $$