Please choose the correct ending to complete the given sentence: Building sandcastles: Three girls are sitting on the beach, making a mound with sand and water. they

Ending1: use a bowl to form a mold. Ending2: then grab a towel and begin putting sand a the sand pile, followed by a team of surfers. Ending3: gather sand balls and start a game of beach soccer. Ending4: play a game of water polo, shooting the ball back and forth in the water.

Answer format: ending1/ending2/ending3/ending4