<human>: Objective: To hold batteries in place when the  "door" is missing.

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

OPTIONS:
- Use scissors or a box cutter to cut a piece of cardboard to hold the batteries in place, then use  duct tape to hold down the cardboard on the batteries.
- Use scissors or a box cutter to cut a piece of cardboard to hold the batteries in place, then use  duct tape to separate the cardboard from the batteries.
<bot>: Use scissors or a box cutter to cut a piece of cardboard to hold the batteries in place, then use  duct tape to hold down the cardboard on the batteries.