Please choose the correct solution to the question: How can you make an easy waterproofing solution for fabric?

Solution1: Mix  5 parts alcohol spirits to 1 part caulking in a bowl. After a few mins of mixing the mixture will thin out and can then be poured onto the fabric.

Solution2: Mix  5 parts mineral spirits to 1 part caulking in a bowl. After a few mins of mixing the mixture will thin out and can then be brushed onto the fabric.

Answer format: solution1/solution2
Answer: solution2