Please choose the correct ending to complete the given sentence: Tumbling: Man is running in a blue race track doing big somersaults on a competition. girl

Ending1: is doing small dizzies from the nervous jumping. Ending2: is doing a slow jog and pass some green pen which is lifted by the cart. Ending3: is standing in green green cheering and a little baby holding a consider. Ending4: is reading a book in stands.

Answer format: ending1/ending2/ending3/ending4