Single/multi-choice problem: Which of the following solutions is better for the following goal:
to make toilet paper last longer

Possible answers:
[I] place the toilet paper on its side, roll over the toilet paper roll with a rolling pin, flattening the roll make the paper harder to unroll.
[II] place the toilet paper on its side, hit the toilet paper roll with a rolling pin, flattening the roll make the paper harder to unroll.
[I]