Please choose the correct ending to complete the given sentence: Making a sandwich: A person shows bacon on a dish, then puts mayonnaise on two pieces of bread. then

Ending1: , the person puts cookies on a plate and puts the top, after the man put cream on top. Ending2: , the person mixes tomatoes and mayonnaise in a bowl, then adds flour and pours it on the bread. Ending3: , the person eats the sandwich, afterwards presents his sandwich on bread. Ending4: , the person puts bacon on a bread and lettuce and tomato on the other bread, then spread peeper and form the sandwich.

Answer format: ending1/ending2/ending3/ending4