Which of these patient assignments should the medical-surgical RN give to an LPN/LVN with 10 years of medical-surgical experience?

A 30-year-old with type 1 diabetes who has vomiting and a heart rate of 140.

A 50-year-old with GI bleeding and a blood pressure of 88/58 mm Hg.

A 62-year-old with pneumonia who has decreased left-sided breath sounds and a respiratory rate of 32.

A 75-year-old with heart failure who is receiving oxygen at 1 L/min and has an O2 saturation of 95