Multi-select problem: How does the next paragraph end?

The person sprays the muffin pan with non stick spray, spoons the mixed ingredients into the muffin pan, then puts it in the oven to bake. when

Available options: i. the timer is set the cake begins to bake in a special setting.. ii. the baked cake is ready, put the batter in a bowl and spread it onto different folding plates, one at a time.. iii. the pan is done, the person applies together the various ingredients and stares at the cabinet with ice in it until the end.. iv. done the pan is removed with gloved hands, then one of the muffins is shown on the plate whole, then cut in half..
iv.