What happens next in this paragraph?

A man is using some type of card shark system. he
pick from the following.
(A). pulls out a card from this device one by one and puts the cards to the other side of the table..
(B). shows his sitting in the tube for several seconds..
(C). is texting on his phone as he puts the shark on some ice..
(D). is stunned and does not move for a long while..
(A).