What happens next in this paragraph?

A woman is in a kitchen, holding a cookie dough ball. She eats it, then shows a table covered in ingredients. she
pick from the following. A. explains the difference, then putting that cookie in the oven. B. shows step by step how to mix, place, and bake the balls. C. lays the dough inside a pan, then she takes out the ball. D. puts the bowl on top, and demonstrates how to roll the dough to make the cake.
B.