Please choose the correct ending to complete the given sentence: Making a sandwich: A tomato is shown being sliced. Mayonnaise is shown in a bowl. Ingredients are added to the bowl. the contents of the bowl

Ending1: gets mixed then spread onto bread. Ending2: are added to solution and mixed. Ending3: are then added to a knife. Ending4: are mixed together in an orange sauce.

Answer format: ending1/ending2/ending3/ending4