Finish the following sentence with the best choice: How to warm a room without any internal heating?

Choices:
- Place carpets, rugs or blankets on the floor of the home throughout the room to keep the cold air from entering through those crevasses
- Place carpets, rugs or blankets at the foot of the windows and doors in the room to keep the cold air from entering through those crevasses

Answer:
Place carpets, rugs or blankets at the foot of the windows and doors in the room to keep the cold air from entering through those crevasses