<human>: Objective: How long should you bake a peperoni pizza for?

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

OPTIONS:
- 30 minutes, 300 degrees until dark brown and crispy.
- 20 minutes on 450 degrees, it should be golden brown when finished.
<bot>: 20 minutes on 450 degrees, it should be golden brown when finished.