<human>: Which of the following solutions is better for the following goal:
To clean up broken glass

OPTIONS:
- Lay a flashlight on the floor. Any left over pieces will make a shadow so you can pick them up before you feet do.
- Lay a flashlight on the floor. Any left over pieces will make a sound so you can pick them up before you feet do.
<bot>: Lay a flashlight on the floor. Any left over pieces will make a shadow so you can pick them up before you feet do.