Goal and options: How do I prevent my mirror from developing black spots?

OPTIONS:
- Take preventative measures from creating a black spot-prone environment for your bathroom mirror. Be careful when washing your hands or face or brushing your teeth next to the mirror, and keep water in the sink as much as possible. Dry off the edges of your mirror if it comes in contact with moisture.
- Take preventative measures from creating a black spot-prone environment for your bathroom mirror. Be careful when washing your hands or face or brushing your teeth next to the mirror, and keep water on the mirror as much as possible. Dry off the edges of your mirror if it comes in contact with moisture.
output answer: Take preventative measures from creating a black spot-prone environment for your bathroom mirror. Be careful when washing your hands or face or brushing your teeth next to the mirror, and keep water in the sink as much as possible. Dry off the edges of your mirror if it comes in contact with moisture.

Goal and options: Make an endless white board for kids.

OPTIONS:
- Hang a roll of toilet paper.
- Hang a roll of butcher paper.
output answer: Hang a roll of butcher paper.

Goal and options: How can I disinfect legos?

OPTIONS:
- Place in a laundry bag and run through the dishwasher but allow to air dry.
- Place in a garbage bag and run through the dishwasher but allow to air dry.
output answer:
Place in a laundry bag and run through the dishwasher but allow to air dry.