Please choose the correct ending to complete the given sentence: Preparing pasta: The camera shows the ingredients that go into cooking pasta. The woman drops salt in a pot of water and turns the burners on. once

Ending1: , boiling, she adds the pasta in the pot. Ending2: the pasta is gone, she pours the sauce into the saucepan and stirs the pasta with a spoon. Ending3: the pasta is done, she adds salt to it and adds soap to it. Ending4: they are fully set, she begins the process of cooking it in plastic containers before pouring the mixture into a bowl.

Answer format: ending1/ending2/ending3/ending4