A nurse is planning to administer an intermittent enteral feeding through a client's percutaneous endoscopic gastrostomy (PEG) tube. Which of the following actions should the nurse take?

Elevate the head of the bed 20 degrees.

Withhold the feeding if 50 mL of residual is present.

Position the client supine for 1 hr following the feeding

Administer 30 mL of water prior to the feeding