Which of the Following Is a Difference Between Late Adulthood

Which of the following is a difference between late adulthood and the phases that come before it?

A) Unlike the previous phases of life, late adulthood focuses on major improvements in memory and cognition.
B) Previous phases of life focus on growth and gains, whereas in late adulthood, people must cope with decline and death.
C) Previous phases of life focus on involuntary relocations, whereas in late adulthood, people must cope with physical growth.
D) Unlike the previous phases of life, late adulthood focuses on major improvements in fitness and strength.