A point C divides the line joining the points A(1 , 3) and B(21 7) internally in the ratio 3 : 4. The equation of the line passing through C and parallel to the line $$2x + 7y = 4$$ is

A

$$7x - 2y - 142 = 0$$

B

$$2x + 7y - 56 = 0$$

C

$$14x + 49y - 251 = 0$$

D

$$2x - 7y + 56 = 0$$