Please choose the correct solution to the question: How do I remove excess slurry when making a concrete countertop?

Solution1: Wipe off the excess with a damp sponge, then when dry, go back over with a 400 grit pad

Solution2: Wipe off the excess with a damp toothbrush, then when dry, go back over with a 400 grit pad

Answer format: solution1/solution2
Answer: solution1