Please choose the correct ending to complete the given sentence: Discus throw: A man behind a cage swings his arm while holding a discus. the man

Ending1: pushes the discus out into the field. Ending2: swings the focus on the discus thrown by the man behind the cage. Ending3: spins and releases the discus. Ending4: swings the discus while swinging his arm and hitting a target.

Answer format: ending1/ending2/ending3/ending4