What happens next in this paragraph?

There are several other people in that park with their dogs, sitting under canopies. The man is throwing a frisbee for the dog to fetch. the dog
Options are:
[1]. is running around and fetching the frisbee for its owner..
[2]. follows the frisbee around the park..
[3]. has a frisbee in its mouth attached to a string..
[4]. is running and jumping on the dog's back as the man frisbee frisbee it and get it to also grab a frisbee..
[1].