Please choose the correct ending to complete the given sentence: Building sandcastles: A group of people start to dig a structure close to the shore. As the digging continues more people join to dig as a pattern ensues. the digging

Ending1: continues and people start to add rocks in a linear fashion around the rig and dig beside the rocks and eventually cover the rocks with sand. Ending2: continues until a campsite appears in the distance. Ending3: continues and the lake gets closer and darker. Ending4: continues on and on until the people form a circle with one being kneeling on top and the other kneeling behind.

Answer format: ending1/ending2/ending3/ending4