Please choose the correct ending to complete the given sentence: Mixing drinks: . a man wearing a blue t - shirt

Ending1: holds an iron and began talking to the camera while the man still talked and showed to other people on the street in front of an ice cream truck that is putting ice cream in a shopping cart. Ending2: prepares to demonstrate how to prepare a drink. Ending3: and in small shorts is standing on a grassy field with stick sticks in his hands. Ending4: applies cement to a sink using a large can with a scraper.

Answer format: ending1/ending2/ending3/ending4