Please choose the correct ending to complete the given sentence: Tumbling: A girl demonstrates several gymnastic and tumbler moves in a living room and on a green lawn with a line of residential houses as a backdrop. A girl demonstrates a somersault move in the living room in front of two couches. the girl

Ending1: does uneven flips and windmills in a classroom. Ending2: rolls a ball of an object out of the living room onto a lawn and a basketball bounced it far out. Ending3: then demonstrates more advanced backflip gymnastic moves in a field of grass with houses in a residential neighborhood as the backdrop. Ending4: is in the middle of the roof of a living room with a blue waist high open panel of tiles and a black roof.

Answer format: ending1/ending2/ending3/ending4