Please choose the correct ending to complete the given sentence: Slacklining: A man is crossing a slack line. He puts something in the trunk of a car. he

Ending1: climbs down off the slack line and lays down. Ending2: pushes it across the slack line. Ending3: rolls a car onto the slack line. Ending4: crosses the slack line onto the other side.

Answer format: ending1/ending2/ending3/ending4