Objective: How to Make a Quick and Easy Margherita Pizza

Which of the following solutions is more sound in terms of naive physics reasoning?

Pick from:
(a). You can make a quick and easy margherita pizza by using a recycled pizza crust. First drizzle a little oil on to the pizza crust. Slice a ripe tomato and layer the slices on top of the oiled pizza crust. Add some roughly chopped fresh basil, and top with shredded fresh mozzarella. Bake at 400 degrees for 7 or 8 minutes or until its reached the desired doneness.;
(b). You can make a quick and easy margherita pizza by using a premade pizza crust. First drizzle a little oil on to the pizza crust. Slice a ripe tomato and layer the slices on top of the oiled pizza crust. Add some roughly chopped fresh basil, and top with shredded fresh mozzarella. Bake at 400 degrees for 7 or 8 minutes or until its reached the desired doneness.;
(b).