A Billiard Ball Is Moving in the X-Direction at 25

A billiard ball is moving in the x-direction at 25.0 cm/s and strikes another billiard ball moving in the y-direction at 45.0 cm/s.As a result of the collision,the first ball moves at 55.0 cm/s,and the second ball stops.In what final direction does the first ball move?

A) in the x-direction
B) at an angle of 60.9° ccw from the x-direction
C) at an angle of 29.1° ccw from the x-direction
D) ​at an angle of 65.6° ccw from the x-direction
E) ​Such a collision cannot happen.