Please choose the correct ending to complete the given sentence: Calf roping: A rodeo is attended by several people. a man

Ending1: pulls on a rope and falls. Ending2: goes to a bull who chases him and gets bored. Ending3: comes out on a horse. Ending4: rides a red and yellow horse with his attached calf during the rodeo.

Answer format: ending1/ending2/ending3/ending4