The Nurse Needs to Hang an Isotonic IV Solution

The nurse needs to hang an isotonic IV solution. Which solution will the nurse choose?

A) 10% dextrose in water (D10W)
B) 0.9% NaCl in water (Normal saline, NS)
C) 0.45% NaCl in water (1/2 NS)
D) 5% Dextrose in 1/2 Normal saline (D5 1/2 NS)