A parabola has an equation of y - 3x 0. Compute for the surface area of the solid generated by revolving the area bounded by the line 2-4 = 0 and y = 0 about the x- axis. Select one:

a. 135.94 sq. unit
b. 194.35 sq. unit
c. 100.54 sq. unit
d. 153.94 sq. unit