Henry Is 96 Years Old,and He Remains Very Active

Multiple Choice

Henry is 96 years old,and he remains very active.He still plays golf,although he only has the energy for 9 holes instead of 18.He goes for walks every day,plays cards with others at the senior center,does his own shopping,and makes sure to get out to a movie at least once every few months.According to the __________ theory of aging,Henry will be happiest as long as he continues doing the things that he enjoys and is physically capable of doing.

A) activation synthesis
B) socioemotional selectivity
C) disengagement
D) activity