Find the volume of the solid whose region is the intersection of the cube {(x,y,z):|x|≤1,|y|≤1,|z|≤1} and the ball {(x,y,z):x²+y²+z²≤2}.
(A) 32(√2-1).
(B) (8-16/3 √2).
(C) (10-16/3 √2).
(D) 32/3 √2.