What is the best way to: How do I make the pudding for a strawberry napoleon?

OPTIONS:
(A). Add your pudding mix into a medium bowl and add the milk. Mix well with a whisk and spatula, then let set for a few minutes.
(B). Add your pudding mix into a medium bowl and add the milk. Mix well with a whip and spatula, then let set for a few minutes.
Answer:
(A).