Multi-choice problem: Continue writing the next sentence in this paragraph:

How to make white chocolate cookie truffles
Gather and prep your ingredients.
To make about 4 dozen white chocolate oreo truffles, you'll need 36 oreo cookies , 8 ounces (225 g) of cream cheese, and 1 pound (450 g) of white chocolate. Blitz the oreo cookies in a food processor until they're finely crushed and set them aside.

OPT:
I. For the cream cheese, you can also use the 4 ounces (225 g) of ground black or semisweet chocolate. Beat the cream cheese until it's light and fluffy..
II. Coarsely chop the white chocolate so it's in chunks. It will be easier to roll the truffles if you let the cream cheese set out until it's softened..
III. You can substitute chocolate syrup for the white chocolate if you prefer. You can also mix in the whipping cream if you prefer..
IV. You can use baking soda instead of white chocolate as a substitute. You can also substitute epsom salts as well as cocoa powder for white chocolate..
II.