Respuesta :

The fourth one because it is a line segment since it is finite
LINE CP , DUE TO THE FACTOR IT HAVE TWO END POINTS  AND  A PLANE IS FOUR ATTACHED LINE SEGMENT  HAS ONE POINT THAT ENDS WHERE ONE WILL HAVE A ARROW MEANING IT KEEPS GOING AND  THERE IS NO PAINT CP ON THERE. THERE IS POINT C AND THEN POINT P