Finish the following sentence with the best choice: How do you flatten rolled watercolor paper?

Choices:
- Cut the paper to the size that is needed. Lightly mist the paper with clean water using a spray bottle (do not soak the paper - only a light mist is needed) Place the misted paper between 2 sheets of parchment or tissue paper. Carefully place a board or light book over the paper and let sit for 24 hours.
- Cut the paper to the size that is needed. Lightly mist the paper with clean water using a spray bottle (do not soak the paper - only a light mist is needed) Place the misted paper between 2 sheets of parchment or tissue paper. Carefully place a board or heavy book over the paper and let sit for 24 hours.

Answer:
Cut the paper to the size that is needed. Lightly mist the paper with clean water using a spray bottle (do not soak the paper - only a light mist is needed) Place the misted paper between 2 sheets of parchment or tissue paper. Carefully place a board or heavy book over the paper and let sit for 24 hours.