The Equations Y² = 4x and X² = 4y Define

The equations y² = 4x and x² = 4y define the bounds of a plane region. Find the volume of the solid obtained by rotating the region to the right of the curve y² = 4x and above the curve x² = 4y about
(a) the x-axis and
(b) the y-axis.

A) (a) cubic units, (b) cubic units
B) (a) cubic units, (b) cubic units
C) (a) cubic units, (b) cubic units
D) (a) cubic units, (b) cubic units
E) (a) cubic units, (b) cubic units