The nurse observes a client prepare a meal in the kitchen of a rehabilitation facility prior to discharge. What behavior(s) indicate the client understands how to maintain balance safely? Select all that apply.

A. Bending from the waist to pick up trash can cause imbalance and strain; it is safer to bend at the knees. B. Leaning forward to pull a pan from a high shelf can lead to loss of balance; using a step stool is safer. C. Locking the knees can lead to loss of balance and is not a recommended posture. D. Widening the stance provides a stable base and helps maintain balance while working. E. Bringing a heavy can close to the body before lifting uses proper body mechanics, reducing the risk of strain and promoting balance.