Our dog is usually well behaved. She likes to bark. She barks when other dogs walk by on the sidewalk. She barks when someone knocks
on the front door. She sometimes barks just to bark.
Which answer option best revises the passage by using a variety of sentence
structures?

A. Our dog is usually well behaved. She barks when someone knocks
on the front door. She barks when other dogs walk by on the
sidewalk. She sometimes barks just to bark. She likes to bark.

B. Our dog is usually well behaved, but she likes to bark, so she barks
when other dogs walk by on the sidewalk, and she barks when
someone knocks on the front door. She sometimes barks just to
bark.

c. Our dog is usually well behaved. She likes to bark. When other
dogs walk by on the sidewalk, when someone knocks on the front
door. She sometimes barks just to bark.

D. Our dog is usually well behaved, but she likes to bark. She barks
when other dogs walk by on the sidewalk and when someone
knocks on the front door. She sometimes barks just to bark.