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

A little girl is kneeling in sand. The girl scoops some sand. the girl

Choose from:
1). picks up well piled sand and adds it to the two bags.;
2). pours over the sand while still looking to the camera.;
3). puts the sand down and makes a castle.;
4). dips the sand into a decorative cup.;
3).