What is the most logical next event?

How to make rat poison
Mix a 1/4 pound (113 g) of plaster of paris with 1/4 pound (113 g) of cornmeal in a large bowl.
Plaster of paris can be bought at most craft stores and hardware stores. It is a dry powder made of gypsum that, when mixed with a liquid, thickens and eventually hardens.

Pick your answer from: A). It resists breaking down, leaving a sticky residue. It is also safe to use for strenuous usage.. B). Add 1-2 cups (0.2 l to 0.47 l) of milk. You can add more milk if clumps of the cornmeal or plaster of paris are still dry.. C). Visit an art supply store in your area. Find plaster of paris at specialty stores and art shows.. D). It is often called plaster of paris because of the unique texture. Whisk the plaster of paris ingredients in a small bowl using an electric mixer..
B).