Please choose the correct ending to complete the given sentence: Making a sandwich: Sandwiches are displayed in a slideshow. a person

Ending1: spreads mustard sauce on slices of bread, then the person put on top swiss cheese, jam, sauerkraut and a slice of bread on top. Ending2: wrap a piece of bread in red paper then carve a sandwich. Ending3: demonstrates how to grind example flour and ppk it into bowls. Ending4: is mixing ingredients into a pot.

Answer format: ending1/ending2/ending3/ending4