Please choose the correct ending to complete the given sentence: Fixing the roof: A woman with long, black, curly hair is wearing casual wear, talking, and squatting on a roof. the woman

Ending1: then stands up and walks to a part of the roof where she lifts up a black shingle on the roof. Ending2: turns on a machine attached to a hand cart with multiple metal rails and drives it underneath a large roof. Ending3: raise her left leg to the graffiti, move it partially along, and just gets herself started climbing the tiles. Ending4: holds her back while she works on the roof, she holds her legs behind her legs.

Answer format: ending1/ending2/ending3/ending4