Three of the Following Strategies Should Promote Students' Creative Behaviour

Three of the following strategies should promote students' creative behaviour.Which one is unlikely to promote creativity?

A) Introduce a subject in class and then intentionally stop when students have only a partial understanding of it.
B) Remind students that occasional failures are an inevitable part of the creative process.
C) Encourage students to feel proud of their creative accomplishments.
D) Ask questions that get students thinking about classroom material in a different way than they might otherwise.