When Describing the Changes Occurring in the Older Adult Population

When describing the changes occurring in the older adult population globally, which would be most accurate?

A) The over 85-year age group is the fastest growing segment of the group.
B) Males have a longer projected life expectancy when compared with females.
C) Most countries have adequate numbers of social programs for older adults.
D) Adults over age 65 are expected to account for about 25% of the population by 2050.