Margret Is 75 Years Old and Retired at Age 72

Margret is 75 years old and retired at age 72, after having been a teacher for more than 40 years.According to Peck (1968) , what perspective will enable Margret to reach ego differentiation?

A) understanding that she will most likely die in the next 20 years
B) understanding that she has grandchildren who will be around after she dies
C) understanding that her body will never look like it did when she was younger
D) thinking about herself in ways outside of her role as a teacher