Please choose the correct solution to the question: How do you lightly sand any carved surfaces?

Solution1: Fold a piece of 120-grit sandpaper into a thin strip. Wrap it around your finger, then lightly sand the inside edges of the carved line. This removes any chips or splinters.[

Solution2: Fold a piece of 120-grit graphite paper into a thin strip. Wrap it around your finger, then lightly sand the inside edges of the carved line. This removes any chips or splinters.[

Answer format: solution1/solution2
Answer: solution1