Please choose the correct solution to the question: To cut lines into a plastic bottle,

Solution1: place the bottle sideways on a work surface, hold the bottle by the mouth, and use an exacto knife to carefully slice through the sides of the bottle.

Solution2: place the bottle sideways on a carpeted surface, hold the bottle by the mouth, and use an exacto knife to carefully slice through the sides of the bottle.

Answer format: solution1/solution2
Answer: solution1