Multi-choice problem: Continue writing the next sentence in this paragraph:

The video starts with words that say "5 essential tips" and man is standing in a grassy field holding a polo stick and talking. " tip 1 stick and ball with 2 balls


 a). and and arm of the ball to handle, " is shown.
 b). glide across the screen and the man then appears on the field riding his horse and using his stick to hit balls as the horse trots along.
 c). to win " he then stops talking and holds up another ball.
 d). in it ", the man repeats and then runs back and throws the ball with his goalie pole.
b).