Please choose the correct ending to complete the given sentence: Tango: A man and woman begin dancing together in a room. he

Ending1: starts to busk her waist with an instrument. Ending2: pushes her forward and she steps forward. Ending3: moves her around while making sure her feet stay high. Ending4: picks her up and swings her around.

Answer format: ending1/ending2/ending3/ending4