Question: To roll out the dough,

  Options: 
 A. sprinkle some salt lightly on a countertop, place the dough on the floured surface, and use the rolling pin to flatten out the dough to 1" thick.
 B. sprinkle some flour lightly on a countertop, place the dough on the floured surface, and use the rolling pin to flatten out the dough to 1" thick.
Answer: B