Please choose the correct ending to complete the given sentence: Ping-pong: Several individuals are shown assembling some sort of machine. the machine

Ending1: is elevated up into the air. Ending2: is seen sitting on a bed and they are adjusting the gas and pasting contact lenses on. Ending3: is shown moving on its own. Ending4: then takes off of the clothing and traps a woman inside it as well as bedding her down.

Answer format: ending1/ending2/ending3/ending4