Please choose the correct ending to complete the given sentence: Doing karate: The woman bows and walks off the mat. A woman in black uniform shakes hands with judges. a woman in white uniform

Ending1: pat an arm. Ending2: walks up and greets judges shaking their hands. Ending3: bows and raises her hands in the air. Ending4: slot the palm of her hand on the wall.

Answer format: ending1/ending2/ending3/ending4