Please choose the correct ending to complete the given sentence: Doing karate: A woman in white karate uniform does a demonstration of a routine on the mat for judges during event. the woman

Ending1: bows and walks off the mat. Ending2: uses her hands, legs, and arms to block, overcome, and moves to the side quickly. Ending3: talks continuously to the judges about the technique. Ending4: does her routine on the mat without ending.

Answer format: ending1/ending2/ending3/ending4