The nurse observes a woman and her sister who live together. They are trying to support one another ...

The nurse observes a woman and her sister who live together. They are trying to support one another and provide extended care to their mother who has recently been diagnosed with Alzheimer's disease.
 
  The two sisters describe their experience with a homemaker who visits their home to help bathe their mother. They say she is humorous and cheerful and absorbs their mother's attention for the whole time she is present. This is a positive description of which component of Bowen's family systems theory?
  A.
  Communication
  B.
  Family relationship building
  C.
  Family rituals
  D.
  Triangulation