An Older Adult Client Says to the Nurse, "I'm Gaining

An older adult client says to the nurse, "I'm gaining weight around my middle and my legs look like chicken legs." Which response by the nurse is the most appropriate?

A) "Older people often put on weight around the middle, but lose muscle in the legs, making the legs appear thinner. This is normal."
B) "Have you been doing any exercises to slim down your middle?"
C) "This is very unusual. I will let the healthcare provider know."
D) "Let's talk about your diet to see why you're gaining weight around your middle."