Please choose the correct ending to complete the given sentence: Bullfighting: People in stands watch as two bulls walk around in a bullfighting ring, other people walk around in the ring taking pictures. The bulls lock horns, and are aggressive toward one another. one bull

Ending1: walks away from the other one, and then quickly turns to reengage in the fight. Ending2: runs off and is trampled by another. Ending3: fall down and _start_peace sign is shown. Ending4: knocks the other man down to the ground.

Answer format: ending1/ending2/ending3/ending4