Question: How do you flatten rolled watercolor paper?

  Options: 
 A. 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.
 B. 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: B