Please choose the correct ending to complete the given sentence: Rock climbing: A young man is rappelling up the side of a cliff. another man

Ending1: runs back and forth across the screen with his hand until he reaches the top. Ending2: comes to the man and helps put him back on. Ending3: is celebrating with a drink in his hand and joins in. Ending4: watches and helps from below.

Answer format: ending1/ending2/ending3/ending4