Please choose the correct ending to complete the given sentence: Slacklining: He takes an umbrella in his hand and then tosses it behind him. Then he walks on a tight rope and tries to balance himself. there

Ending1: are few people walking on the rope, and one of the people goes down, then another walks up. Ending2: are some other men doing the same thing out in the wilderness, trying to balance themselves and walk on tight ropes. Ending3: are several people participating in a high-speed razor performance. Ending4: is a splash and he is reeling in.

Answer format: ending1/ending2/ending3/ending4