Please choose the correct ending to complete the given sentence: Playing blackjack: A man is using some type of card shark system. he

Ending1: pulls out a card from this device one by one and puts the cards to the other side of the table. Ending2: shows his sitting in the tube for several seconds. Ending3: is texting on his phone as he puts the shark on some ice. Ending4: is stunned and does not move for a long while.

Answer format: ending1/ending2/ending3/ending4