This is a question with answer options. Goal: How to separate a piece of paper into 2 equal pieces, cleanly, without scissors?

Which of the following methods is more reasonable for accomplishing this goal?

Choose from:
i. 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.;
ii. 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.;...I think the answer is
ii.