Please choose the correct ending to complete the given sentence: Mixing drinks: A bald man stand behind a bar and talks and gestures. The man touches and displays an alcohol bottle. the man

Ending1: rubs alcohol alcohol on the buttons of the bottle with a scrub brush. Ending2: has a shave by hand. Ending3: turns a dial and prepares a cocktail glass. Ending4: takes out a tall glass cup.

Answer format: ending1/ending2/ending3/ending4