Which Is an Example of Disengagement

Which is an example of disengagement?

A) A mother works two jobs to pay the family bills but calls to say goodnight to her children and sends them text messages throughout the day.
B) A stay at home mother or father who busies him/herself with crafts, reading, cooking and cleaning and rarely interacts with their children.
C) A divorced father only sees his children on weekends because he travels for work during the week.
D) A mother with a premature infant in the NICU leaves her children at home with their grandmother and spends the night at the NICU several nights a week. She facetimes with her older children when they get home from school each day.