Please choose the correct ending to complete the given sentence: Tango: A woman speaks to the camera while holding a card. A couple appears on a professional stage under a spotlight and performs a dance routine. the pair

Ending1: finishes their routine, he kisses her hand and the audience applauds. Ending2: continuously spin and twirl as the crowd claps and cheers, and then leads into several clips of the couple while the crowd claps again. Ending3: spins and flip around and break dance on the stage. Ending4: continue moving their hands and legs around while narrow smiles flash in the camera.

Answer format: ending1/ending2/ending3/ending4