A nurse works with a patient using therapeutic communication and the phases of the therapeutic relationship. Place the nurse's statements in order according to these phases.
A. The nurse states, "Let's work on learning injection techniques."
B. The nurse is mindful of his/her own biases and knowledge in working with the patient with $\mathrm{B}_{12}$ deficiency.
C. The nurse summarizes progress made during the nursing relationship.
D. After providing introductions, the nurse defines the scope and purpose of the nurse-patient relationship.