A nurse is caring for a client who has a new diagnosis of cancer. The client states, "I can't think about my health until after my son is married next week." The nurse should identify the client's statement as an indication of which of the following maladaptive defense mechanisms?

A. Reaction formation involves expressing the opposite of one’s true feelings. B. Splitting involves viewing people or situations as all good or all bad. C. Projection involves attributing one’s own unacceptable feelings to others. D. Suppression involves consciously postponing attention to a stressful situation. The client is deliberately delaying focus on their diagnosis until after an important event.