[Q]: Objective: How can I keep snow from sticking to a snow shovel? OPTIONS:
- Apply a thin coat of car wax to the shovel head.
- Apply a thin coat of car wax to the shovel handle.
[A]: Apply a thin coat of car wax to the shovel head.

[Q]: Objective: How to remove smells from a musty basement or other lingering odors. OPTIONS:
- If simply opening the doors and windows doesn't remove the smells, you know their source is embedded more deeply. A treatment of ozone throughout the area will decontaminate and deodorize the area including rugs and walls in a few hours. Make sure there is no one in the house, and clear out the ozone before allowing people back in, by closing the doors and windows afterward.
- If simply opening the doors and windows doesn't remove the smells, you know their source is embedded more deeply. A treatment of ozone throughout the area will decontaminate and deodorize the area including rugs and walls in a few hours. Make sure there is no one in the house, and clear out the ozone before allowing people back in, by opening the doors and windows afterward.
[A]: If simply opening the doors and windows doesn't remove the smells, you know their source is embedded more deeply. A treatment of ozone throughout the area will decontaminate and deodorize the area including rugs and walls in a few hours. Make sure there is no one in the house, and clear out the ozone before allowing people back in, by opening the doors and windows afterward.

[Q]: Objective: how do you play a harmonica? OPTIONS:
- wave it in the air and position your fingers for different notes.
- blow into the mouthpiece and position your fingers for different notes.
[A]: blow into the mouthpiece and position your fingers for different notes.

[Q]: Objective: Prevent toilet paper waste by kids. OPTIONS:
- Mark wall with sticker under toilet roll to limit unrolling.
- Mark floor with sticker under toilet roll to limit unrolling.
[A]:
Mark wall with sticker under toilet roll to limit unrolling.