Please choose the correct ending to complete the given sentence: Baking cookies: A person closes an oven door in a kitchen. there

Ending1: is a stove inside of the oven. Ending2: is a pan covered in cookies inside the oven. Ending3: are three individuals working from inside a vat of gas. Ending4: are two men inside of the oven making a pie.

Answer format: ending1/ending2/ending3/ending4