What is the most logical next event?

A dog is outside in a large field and runs towards a man holding a yellow frisbee. the man

Options: a). then throws the frisbee, the dog catches it and begins swimming back and forth in the water. b). frisbee the dog around the frisbee and the dog chases the frisbee and catches the frisbees. c). attempts to catch the frisbee but it is deflected by the large dog. d). then begins walking and throws the frisbee for the dog to catch.
d).