Please choose the correct ending to complete the given sentence: Preparing pasta: The video is a tutorial on how to make alfredo sauce pasta. a lady with blond hair wearing a maroon tank top

Ending1: and blue jeans is demonstrating how to make shredded alfredo pasta and moves it around in a cup. Ending2: is demonstrating how to boil water to make bow-tie pasta. Ending3: and a chef coat prepares the pasta dish in a counter clockwise manner in an oven. Ending4: is talking to her bunch about how to make alfredo pasta.

Answer format: ending1/ending2/ending3/ending4