Please choose the correct ending to complete the given sentence: Slacklining: There is man wearing a blue shirt and another man in black seated on a rock, talking about rock climbing. they

Ending1: are at a rock climbing clip, one man talks about the climber experience. Ending2: set up, put on their chutes, and then start climbing. Ending3: are seated at a very high altitude in the mountains. Ending4: begin to arm wrestle on the rock, one of the men that is wearing a white shirt gets in the middle.

Answer format: ending1/ending2/ending3/ending4