Please choose the correct ending to complete the given sentence: Making a sandwich: He puts chicken on top of the tomato. He puts one piece of bread on top of the other. he

Ending1: opens a bag and adds the chicken. Ending2: puts mayonnaise on top of the top piece of bread. Ending3: adds pasta in between the two pieces of bread. Ending4: puts the pasta down onto the sandwich, then starts to eat the pasta.

Answer format: ending1/ending2/ending3/ending4