<human>: Objective: How can I make my own fire starters for camping trips?

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

OPTIONS:
- Fill toilet bowls with lint from your dryer, it's quite flammable.
- Fill toilet paper rolls with lint from your dryer, it's quite flammable.
<bot>: Fill toilet paper rolls with lint from your dryer, it's quite flammable.