Please choose the correct solution to the question: How to separate a piece of paper into 2 equal pieces, cleanly, without scissors?

Solution1: To separate a piece of paper into 2 equal pieces, cleanly, place a saw in the middle of the paper and pull the paper up against the edge of the ruler to separate it into two pieces.

Solution2: To separate a piece of paper into 2 equal pieces, cleanly, place a ruler in the middle of the paper and pull the paper up against the edge of the ruler to separate it into two pieces.

Answer format: solution1/solution2
Answer: solution2