A small metallic spherical ball is dropped from a height `h`. If it collides with the ground inelastically and rebounds, then
A. The momentum of the ball just after the collision is same as that just before the collision
B. Force on the ball is same (in magnitude) as the force on the ground during the collision
C. Total momentum of ball and Earth system is conserved
D. Total kinetic energy of the ball and the earth remains the same
