Question: To bake brownie cookies,

  Options: 
 A. roll the chilled mixture into table spoon sized balls, roll them into powdered sugar and cook in the oven for 12 minutes at 350° F.
 B. roll the chilled mixture into table spoon sized balls, roll them into powdered sugar and cook in the oven for 12 minutes at 350° F on a cookie sheet.
Answer: B