What event is likely to contribute to personality changes well into adulthood?

A) entering college
B) beginning a serious relationship
C) caring for a spouse with a terminal illness
D) going through the natural aging process

Terminal Illness

A disease or condition that is incurable and likely to lead to death within a relatively short time frame.

Natural Aging Process

The gradual changes in the biological, physical, and psychological dimensions of human beings over time, not influenced by disease or environmental factors.