A patient arrives following prolonged exposure of their left hand to the cold. The patient is awake and alert and complains of a tingling sensation to the fingers. Assessment reveals swelling and bright red skin to the left hand and a 1-inch round clear blister to the dorsum of that hand. Which of the following nursing interventions is most appropriate for this patient?

A. Massage the injured areas to promote circulation
B. Drain and debride the blister on the hand
C. Immerse in water between 36 C and 37 C (96.8 F to 98.6 F).
D. Gently rewarm over 15 to 30 minutes