Larry Has Retired from His Career as a City Administrator,disengaging

Larry has retired from his career as a city administrator,disengaging from his work life.In a case like this,disengagement in one area of life:

A) means that Larry will certainly disengage from all other areas of life,too.
B) does not necessarily mean that Larry will disengage from other areas of life.
C) proves that disengagement theory is more accurate than activity theory.
D) is the start of Larry's decline.