A nurse is caring for a client who is receiving intermittent bolus enteral feedings through a jejunostomy tube.Which of the following actions should the nurse take?

Elevate the head of the client's bed for 1 hr after the feeding.

Administer the feeding solution at a cold temperature.

Rotate the jejunostomy tube once per day.

Flush the tube with 90 mL of sterile water before and after the feeding.