Please choose the correct ending to complete the given sentence: Rock climbing: A man talks to a camera from an outdoors scene by a slope. Several quick cuts are shown explaining the terms behind belaying in the context of climbing. the man

Ending1: pausing briefly to talk to a bow and arrow thrower. Ending2: demonstrates the proper way to build a campfire to cool water and give drink. Ending3: talks to the camera again. Ending4: walks back and fourth between higher and lower elevations arriving back in to the outdoors by mopping his shoe.

Answer format: ending1/ending2/ending3/ending4