Context: Then add flour until dough leaves the side of the pan . Let rise 4 hrs or overnight [ with a wet towel over them -- this is not a part of the printed version but a key part in how she taught me to do it so you do n't get a dried skin on top ] . Roll out in desired shapes . Place on greased cookies sheet or muffin pans .
Question: What may happen if there is no damp towel .
Option 0: None of the above choices .
Option 1: It may need to be placed beside the greased cookie sheet .
Option 2: It may not rise .
Option 3: It may be hard to roll out .
Answer: 0