This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to bake a german chocolate cappuccino cake
Preheat the oven to 350 f (180 c).
Place your oven racks in the upper and lower third of the oven.
Grease three 8x2 inch (20x5 cm) round baking pans, then line the bottoms of the pans with parchment paper or wax paper.

Choose from:
(i) Do not use metal ones as they are not paper-lined. Mix the flour, sugar, baking powder, baking soda, salt, and oil in a large bowl.;
(ii) Melt the chocolate using a double boiler. Once melted, remove from heat and let the chocolate cool.;
(iii) For this recipe you'll need two 8-inch (20x10 cm) round baking pans. Trace the bottom of each pan onto a sheet of parchment paper.;
(iv) Take care not to let the pan touch the counter top as you grease it. The tin pan or appliance pan you choose should still have some of the parchment paper clinging to it.;
The answer is:
(ii)