Which of the Following Statements About Collisions Is True

Multiple Choice

Which of the following statements about collisions is true?

A) Total momentum is conserved in elastic,but not in inelastic collisions.
B) Total kinetic energy is conserved in elastic,but not in inelastic collisions.
C) Total kinetic energy is always conserved.
D) In totally inelastic collisions,all of the kinetic energy is lost.
E) In totally inelastic collisions,all of the momentum is lost.