Find the volume of the solid which is bounded by the cylinder x2 y2=1and the planes y z=1 and z=0 using double integration.
a. ∫∫(1-x²) dx dy
b. ∫∫(1-y²) dx dy
c. ∫∫(1-y²) dy dx
d. ∫∫(1-x²) dy dx