Please choose the correct ending to complete the given sentence: Preparing pasta: A cooker shows ingredients to make salad pasta while talking. The cooker puts pasta on a square container and adds vegetables. then

Ending1: , cook water and salt, garlic, and mushrooms. Ending2: , the cooker adds cheese, broth, white cream, salt and then he mix it. Ending3: the timer shows the finished salad. Ending4: the cake is mixed in the container and cooked.

Answer format: ending1/ending2/ending3/ending4