In a meter bridge, as shown in the figure, it is given that resistance Y = 12.5 $$\Omega$$ and that the balance is obtained at a distance 39.5 cm from end A (by jockey J). After interchanging the resistances X and Y a new balance point is found at a distance $$l_2$$ from end A. What are the values of X and $$l_2$$?

A

19.15 $$\Omega$$ and 39.5 cm

B

8.16 $$\Omega$$ and 60.5 cm

C

19.15 $$\Omega$$ and 60.5 cm

D

8.16 $$\Omega$$ and 39.5 cm