Question

Which is considered a biological sign of aging?
A.
Experiencing memory loss
B.
Others thinking you are old
C.
Looking back on your accomplishments in life
D.
All of the above

Answers

GPT-4o mini
A. Experiencing memory loss

While options B and C pertain to perceptions and reflections on aging, option A describes a physiological change that can occur with aging, making it the most appropriate biological sign of aging.