A nurse is reinforcing discharge teaching with a client who has osteoarthritis. Which statement by the client indicates an understanding of the teaching?

Osteoarthritis is due to loss of calcium in the bones, which can lead to increased risk for bone fractures.

Osteoarthritis occurs due to the aging process and wear-and-tear, resulting in disintegration of cartilage in a joint.

Osteoarthritis is caused by inflammation that affects joints, skin, and other body tissues.

Osteoarthritis happens in several phases when deposits of crystals develop in joints and soft tissues.