Antonio Is a Wonder to His Local Community: at 91

Antonio is a wonder to his local community: at 91 he still lives in his own house,drives his car,and mows the lawn.However,he is slowing down a little-he occasionally gets home visits from extramural nurses and regularly takes Meals on Wheels,but he independently proclaims that this gives him a little "socialization." Which term best describes Antonio's lifestyle?

A) independent living
B) semi-independent living
C) self-care
D) self-efficacy