Which Instruction Does the Nurse Give to the Client Before

Which instruction does the nurse give to the client before he or she has electromyography (EMG) ?

A) "Make sure that you have someone to drive you home after the test."
B) "Do not eat or drink anything for at least 6 hours before the test."
C) "You will have to avoid heavy lifting for 24 hours following the test."
D) "Do not take your cyclobenzaprine (Flexeril) on the 2 days before the test."