Please choose the correct ending to complete the given sentence: Elliptical trainer: Then there us a girl in a blue shirt on one of the machines using it to workout. The video shows all of the various features of the machine. all of the features of the machine

Ending1: is presented and then we see a male gymnast; this is at the top of the right screen. Ending2: are left to show the gymnast using the machine. Ending3: are shown and displayed and the girl's ggyback pass is shown in the end. Ending4: are pointed out by the narrator and the girl interacts with them.

Answer format: ending1/ending2/ending3/ending4