What is the most logical next event?

They have little poles with nets that they use to catch the balls in and throw. one of the boys from the red team

Choices:
(a). climbs down from the blue stairs to grab one of the balls..
(b). is throwing a birdie to his brother who throws an orange birdie behind him..
(c). has a ball in his hands and hits it into a goal and it then runs back and knocks down the goalie..
(d). throws the ball over to the other side..
(d).