Write the next sentence in the following story.

How to make a chicken and pepperoni pizza
Preheat the oven at 225c/425f.
Roll the pizza base out to its desired shape.
The edges of the pizza must be longer than the pizza pan, as it will be folded back over the pepperoni border shortly. Place over the pizza pan, adjusting so that the additional edge is even all the way around the pan.

Choices:
(a). Spread the tomato sauce on top of the base. Place the pieces of pepperoni on top of the pizza base.;
(b). Place over the fridge to chill until ready to roll the pizza. Roll the base out to roughly 6 ".;
(c). Frost the pizza base and freezer package or cover. Remove the pizza from the freezer.;
(d). Roll out the pizza crust on a sheet of wax paper. Place the pizza shape on wax paper.;. The answer should be
(a).