Please choose the correct ending to complete the given sentence: Playing blackjack: People gamble in a casino on front a man wearing white shirt. the person

Ending1: win and be standing back. Ending2: on front picks up the poker cards while talking. Ending3: pushes a ding pong ball at the table for a person to take their turn. Ending4: shake hands with coaches in a casino till the end, but the cautiously continue gambling.

Answer format: ending1/ending2/ending3/ending4