Please choose the correct ending to complete the given sentence: Rock climbing: A woman puts a harness on. A man clips a rope to the front of the woman's harness. he

Ending1: holds her down as she stands on it. Ending2: takes out a trail marker from his pocket. Ending3: leaps over a fence. Ending4: ties the rope into a knot.

Answer format: ending1/ending2/ending3/ending4