In Preparing a Pregnant Client for a Non-Stress Test (NST)

In preparing a pregnant client for a non-stress test (NST) , which of the following should be included in the plan of care?

A) Have the client void prior to being placed on the fetal monitor because a full bladder will interfere with results.
B) Maintain NPO status prior to testing.
C) Position the client for comfort, adjusting the tocotransducer belt to locate fetal heart rate.
D) Have an infusion pump prepared with oxytocin per protocol for evaluation.