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

A man and a child are driving on a red and black lawnmower around a very large yard filled with green grass and the girl waves a few times. a white dog

Select from the following.
a). is standing on the grass and out of the way of the lawn mower..
b). are able to trot by and the boy stops the mower while he has a book in his hand..
c). walks around and looks at the somebody on the lawn as he walks around..
d). attempts to wrangle the mower from the woman who tries to pull it away..
a).