Please choose the correct ending to complete the given sentence: Smoking hookah: The man shows how to avoid coughing with a hookah by moving the tobacco around on the bowl. He sits down and takes another puff off the hookah. he

Ending1: then continues taking puffs off the device and talking about how to get clear hits. Ending2: then shows his friend how to position the hookah to exhale the smoke and peels the mouthpiece so that the smoke doesn't get into his lungs. Ending3: inhales the smoke out of his nose. Ending4: grabs a second hookah and takes a puff.

Answer format: ending1/ending2/ending3/ending4