If You Were to Ask a Large Group of Adults

If you were to ask a large group of adults to tell you whether they thought their personalities had "stayed the same" or "changed a good deal," you should expect that:

A) most people would report that their personalities had stayed the same
B) most people would report that their personalities had changed a good deal
C) the people would be split into two equal-sized groups, with half reporting stability and half reporting change
D) the response you got would be heavily dependent on age, with younger adults reporting more stability and older adults reporting more change