What is the most logical next event?

A person is making a sandwich on a plate. They slice an egg and put it on the sandwich. the cut up an avocado

Select from the following.
[+] and put it on the sandwich.
[+] and oil are in a cup.
[+] is used in a baking pan and stirred.
[+] and a lemon slice are put onto the sandwich.
and put it on the sandwich.