Which of the Following Groups Is Not Likely to Be

Which of the following groups is not likely to be LATs (living apart together) ?

A) Adults who already have children from another relationship and do not want to create a new stepfamily
B) People who work and study in separate places and prioritise their careers
C) Young adults who continue to live at home with their parents
D) Older and retired people who have lost a partner through death or divorce