A nurse is teaching a client's adult son about how to position the client when administering enteral feedings at home. Which of the following statements by the son indicates an understanding of the teaching?

"I will allow him to be in the position where he is most comfortable during the feeding."

"I will turn him on his left side during the feeding."

"I will elevate the head of the bed 10 degrees during the feeding."

"I will have him sit in his chair during the feeding."