Please choose the correct ending to complete the given sentence: Baking cookies: . a woman with a white apron and pink shirt

Ending1: is sitting down behind a desk. Ending2: is ironing a black apron on a blue linen table. Ending3: appears in a kitchen and begins talking. Ending4: is standing on a table ironing a white shirt.

Answer format: ending1/ending2/ending3/ending4