Please choose the correct ending to complete the given sentence: Tango: The interior of a building is shown, then a man and woman appear. They are speaking to each other. they

Ending1: then display lip lips and boots. Ending2: then begin to dance, twirling and swirling and leaning against each other. Ending3: continue to fly kites and dance with the wind. Ending4: continue talking about animations then they disappear.

Answer format: ending1/ending2/ending3/ending4