Fluid Restriction of 800 Ml in 24 Hours Was Ordered

Fluid restriction of 800 ml in 24 hours was ordered for a 5-year-old child with acute glomerulonephritis. To best assist the client to cope with these limitations, the nurse should:

A) hold the fluids from 8am to 8pm
B) equally divide the intake per shift
C) allow fluid as desired until 800 ml is reached.
D) give fluids in 1-ounce calibrated cup throughout the waking hours.