A 1000 Kg Car Moving at 20 Km/hr Collides Inelastically

A 1000 kg car moving at 20 km/hr collides inelastically and head-on with a 10000 kg truck moving at 2 km/hr. Which one of these statements correctly describes the motion of the two vehicles after the collision?

A) The car and truck continue moving in the original direction of the truck.
B) The car and truck continue moving in the original direction of the car.
C) The car and truck stop moving.
D) The car and truck separate and move in opposite directions.