Let r be a rational number such that, if 2 is added to the denominator its value is equal to $$\frac{1}{2}$$ and if 5 is subtracted from the numerator then its value is equal to $$\frac{1}{3}$$ then $$\frac{1 + r}{1 - r} =$$

A

$$\frac{37}{11}$$

B

$$\frac{17}{32}$$

C

$$\frac{15}{28}$$

D

$$\frac{13}{24}$$