Please choose the correct ending to complete the given sentence: Building sandcastles: The little girl who's wearing a rainbow sweater is shown sitting in the sand making a huge hill of sand. Next she looks up and says something. she

Ending1: puts down her sand one. Ending2: smiles, laughs and goes back to singing. Ending3: then keeps adding more sand to the hill. Ending4: continues carving the rocks while the girl in the pink sweater is watching from the spot on the sand.

Answer format: ending1/ending2/ending3/ending4