Please choose the correct ending to complete the given sentence: Playing polo: Several people are on horses playing polo. There is a crowd in the background watching. a careless man

Ending1: throws a ball into the goal. Ending2: causes his horse to fall. Ending3: jumps over a gate in the field and lands in the sand. Ending4: shoots a ball into the net.

Answer format: ending1/ending2/ending3/ending4