Please choose the correct ending to complete the given sentence: Playing polo: There are several jockey riding brown horses in a stadium during a derby event. there crowd

Ending1: is cheering loudly as they stand with straw hats and umbrellas. Ending2: is on the sidelines cheering for the passenger of the dark horse. Ending3: is watching the event and is blinking with amusement. Ending4: is watching the event on the stands at the slow dancing derby event.

Answer format: ending1/ending2/ending3/ending4