Answer:
Medical conditions like declining vision and brain function become more common as people age.
Explanation:
The quality of family relationships, including social support (e.g., providing love, advice, and care) and strain (e.g., arguments, being critical, making too many demands), can influence well-being through psychosocial, behavioral, and physiological pathways.
i would say c, because many people are in need for new livers, kidneys, etc, and it does save a lot of lives per year
