Which nurse developed the Theory of Interpersonal Relationships, often known as therapeutic nurse-client relationship theory?

Choice A reason: Jean Watson is known for the Theory of Human Caring, which emphasizes the spiritual and emotional dimensions of nursing care, not interpersonal relationships. Choice B reason: Dorothy Orem developed the Self-Care Deficit Nursing Theory, which focuses on the individual's ability to care for themselves and the nurse's role in supporting that capacity. Choice C reason: Madeline Leininger is recognized for her Transcultural Nursing Theory, which integrates cultural understanding into nursing practice. Choice D reason: Hildegard Peplau is the founder of the Theory of Interpersonal Relationships in nursing. Her model emphasizes the therapeutic relationship between nurse and patient as central to psychiatric nursing and includes phases such as orientation, identification, exploitation, and resolution.