Objective: how to make a milkshake without a blender

Which of the following solutions is more sound in terms of naive physics reasoning?

Choose your answer from:
[A]. To make a milkshake without a blender, start by adding 3 parts cool whip and 1 part milk to a bowl. Then, use a spoon or a whisk to mix the ice cream and milk together. Once you're satisfied with the consistency, pour your milkshake into a glass, top it with some whipped cream, and enjoy!;
[B]. To make a milkshake without a blender, start by adding 3 parts ice cream and 1 part milk to a bowl. Then, use a spoon or a whisk to mix the ice cream and milk together. Once you're satisfied with the consistency, pour your milkshake into a glass, top it with some whipped cream, and enjoy!;
[B].