What happens next in this paragraph?

In the middle of the routine, he grabs several frisbees and gives them to the dog one by one as he kneels down in front of him. several tricks
Select from the following.
a). are done while the dog sits looking around at the people playing and walking down the field..
b). are done, and then the dog appears jump roping in the field, they go back to their regular routines and the owner picks up the dog and waves to the crowd..
c). are done by the soccer dogs as they fetch frisbees and take attention when some thing gets thrown at them..
d). are begin, and the dog gets a friend, who begins barking in excitement as he scoops up a few frisbees and feeds them to a little girl who is seen looking at the dog..
b).