The three key types of relationship are friends, family, and romantic partners. All the other choices namely, role models, acquaintances, and neighbors are not part of the key types of relationship.
If Elizabeth has inflammation and degenaration of joints in her hands and feeed, then Elizabeth has Degenerative joint disease. Degenerative joint disease or also known as osteoarthritis, this type of arthrtis are caused by inflammation of cartilage of the joints.
