Please choose the correct ending to complete the given sentence: Beer pong: A group of people are on the street. They go inside a building together. they

Ending1: engage in a game of beer pong, throwing balls into cups. Ending2: play beach soccer with crowds. Ending3: then go out into the middle city and inside a building with a lot of people. Ending4: are playing a game of bump-and-grind.

Answer format: ending1/ending2/ending3/ending4