Find the locus of the middle points of the segment of a line passing through the point of intersection of lines 2x - y + 1 = 0 and 3x + 2y - 1 = 0 and intercepted between the axes, is_____
a. 14xy = 5x - y
b. 14xy = 5x + y
c. 14xy = x - 5y
d. 14xy = x + 5y