The equation of a line parallel to the line $$2x - 3y = 1$$ and passing through the mid-point of the line segment joining the points (1 , 3) and (1 , -7) is

A

$$2x - 3y =8$$

B

$$2x + 3y =-4$$

C

$$2x - 3y = 4$$

D

$$2x - 3y = -8$$