<human>: Objective: What's the best topping for chocolate cream pie?

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

OPTIONS:
- Chocolate cream pie can be topped with Cool Whip, homemade whipped cream, or meringue; whichever you use, cover with chocolate curls or shavings before serving for added goodness.
- Chocolate cream pie can be topped with Cool Whip, homemade whipped cream, or meringue; whichever you use, cover crust with chocolate curls or shavings before baking for added goodness.
<bot>: Chocolate cream pie can be topped with Cool Whip, homemade whipped cream, or meringue; whichever you use, cover with chocolate curls or shavings before serving for added goodness.