Please choose the correct ending to complete the given sentence: Building sandcastles: Two young girls are at a beach making sand castles. the two kids

Ending1: makes a wall around the castle and put it in the grass with a large bucket. Ending2: talk and walk towards a water and a cameraman come running to capture them. Ending3: then are standing at the shore playing in the water. Ending4: are waiting for a boat to get tossed.

Answer format: ending1/ending2/ending3/ending4