Multi-select problem: How does the next paragraph end?

A woman is outside with her two kids, drawing a game of hopscotch on the ground with a piece of chalk. when she

a). is finished, the older child stands behind the number one, waves to the camera and hops all the way through the game.
b). gets to the end, she starts to push her kids to the center so the line can come together.
c). is finished she begins running around the hopscotch squares and putting red dots on the squares.
d). is finished, she starts making their faces with more chalk as well as dinosaur-type reactions to how it is done.
a).