Please choose the correct ending to complete the given sentence: Baking cookies: The mixture is covered by plastic wrap. The oven is shown being turned on. A baking parchment is placed on a baking tray. the mixture

Ending1: is mixes, dripped, and bonded. Ending2: is covered by plastic wraps. Ending3: is shown inside the oven. Ending4: is shaped into balls.

Answer format: ending1/ending2/ending3/ending4