Which Comment(s)by an Elderly Person Best Indicate Successful Completion of Developmental

Which comment(s) by an elderly person best indicate successful completion of developmental tasks? Select all that apply.

A) "I am proud of my children's successes in life."
B) "I should have given to charities more often."
C) "My relationship with my father made life more difficult for me."
D) "My experiences in the war helped me appreciate the meaning of life."
E) "I often wonder what would have happened if I had chosen a different career."