Please choose the correct solution to the question: How to cut wooden planks.

Solution1: First, use a ruler and a pencil to mark off where you would like to make the cuts on the wood. Then, using a mitre saw, cut off the wood where the pencil marks are located.

Solution2: First, use a string and a pencil to mark off where you would like to make the cuts on the wood. Then, using a mitre saw, cut off the wood where the pencil marks are located.

Answer format: solution1/solution2
Answer: solution1