When Two Bodies of Different Masses Collide, the Impulses They

Multiple Choice

When two bodies of different masses collide, the impulses they exert on each other are

A) equal for all collisions.
B) equal but opposite for all collisions.
C) equal but opposite only for elastic collisions.
D) equal but opposite only for inelastic collisions.
E) equal but opposite only when the bodies have equal but opposite accelerations.