Please choose the correct ending to complete the given sentence: Building sandcastles: There is a boy sitting on a beach building sand castles with a water bottle and a sand bucket. Another little boy wearing a pink float comes running and joins him. the boy

Ending1: put a game in the sand bucket and put the stones into the sand bucket. Ending2: does a flip in the air, lands in the sand bucket and floats back. Ending3: pours some water on the sand castle. Ending4: winds the sand bucket around a male float and pumps his legs over and over in the water for maybe 10 minutes.

Answer format: ending1/ending2/ending3/ending4