Please choose the correct ending to complete the given sentence: Slacklining: A girl climbs onto a slack line rope. the person

Ending1: jumps off the slack line into the water. Ending2: tighten the line and climb on top. Ending3: bounces up to a standing position to start the routine. Ending4: downs the rope as far as they can.

Answer format: ending1/ending2/ending3/ending4