Following a transurethral resection of the prostate (TURP), a client is discharged from the hospital with an indwelling urinary catheter. Which instruction is most important for the nurse to include in the discharge teaching plan?

Choice A reason: Avoiding driving is important but not the most critical instruction.Choice B reason:The correct answer is b) because drinking plenty of water helps flush the bladder, reduce the risk of infection, and prevent blood clots.Choice C reason: Eliminating spicy foods may help with overall comfort but is not as important as maintaining proper hydration.Choice D reason: Clamping the catheter during a shower is not necessary and could cause complications.