Please choose the correct ending to complete the given sentence: Snow tubing: A small child is seen sitting in a tube while others stand around him. the boy

Ending1: then begins riding down a snowy hill in the tube. Ending2: digs out his pacifier and holds it in his mouth. Ending3: then struggles out of the tube at the end and is pulled right back in. Ending4: then begins climbing above another tube and looking down at the playground.

Answer format: ending1/ending2/ending3/ending4