Please choose the correct ending to complete the given sentence: Smoking a cigarette: He talks about it for a little while and then put it in his mouth, turns out its an e-pen. It's a new technology that you can smoke like a cigarette. he

Ending1: holds it in his hands like a cigarette and puts it in his mouth and exhales smoke. Ending2: has it in his pipe and then takes a puff he puts it out and then is going sometimes. Ending3: then shows a tube and begins wrapping something in a blue paper. Ending4: holds up another one and it looks kinda like a chinese brand, which makes him ecstatic.

Answer format: ending1/ending2/ending3/ending4