The Client Is Scheduled for a Resting Electrocardiography

The client is scheduled for a resting electrocardiography.Which statement by the client indicates a good understanding of the preprocedure teaching?

A) "I cannot eat or drink before the electrocardiography."
B) "I must lie as still as possible during the procedure."
C) "I am likely to feel warmth as the dye enters the heart."
D) "I will increase my fluid intake on the day of the procedure."