Please choose the correct ending to complete the given sentence: Tai chi: Three females are dressed in all black in a horizontal line on a red mat. they

Ending1: then begin to move simultaneously together moving their legs and hands with fans in their right hands. Ending2: begin blow drying one another's hair and braiding it out with some clips. Ending3: move body profiles back and forth as they perform kickboxing. Ending4: stand still as they await their place in the line so no other competitors will notice them.

Answer format: ending1/ending2/ending3/ending4