Please choose the correct ending to complete the given sentence: Making a sandwich: A person cuts a long bread and puts ham and cheese. then

Ending1: , the person adds other ingredients and then mixes it. Ending2: , the person cuts slices of instant jam and spread it over the sandwich before mixing the bread. Ending3: , the person puts lettuce, tomatoes, cucumber, onions and pepper. Ending4: , the person napkin the sandwich and take portions.

Answer format: ending1/ending2/ending3/ending4