Nurse Evangeline teaches an elderly client how to use a standard aluminum walker. Which of the following behaviors, if demonstrated by the client, indicates that the nurse’s teaching was effective?

A The client slowly pushes the walker forward 12 inches, then takes small steps forward while leaning on the walker.
B The client lifts the walker, moves it forward 10 inches, and then takes several small steps forward.
C The client supports his weight on the walker while advancing it forward, then takes small steps while balancing on the walker.
D The client slides the walker 18 inches forward, then takes small steps while holding onto the walker for balance.