Please choose the correct solution to the question: How to re-use old newspapers in your raised garden beds.

Solution1: After reading the newspaper, the sheets can be used to suppress weeds by placing a layer of paper under the soil in your raised garden beds.

Solution2: After reading the newspaper, the sheets can be used to keep plants warm by placing a layer of paper over the plants in your raised garden beds.

Answer format: solution1/solution2
Answer: solution1