Which of the Following Best Exemplifies Gerson's "Neo-Traditional" Model

Which of the following best exemplifies Gerson's "neo-traditional" model?

A) Marriage is an option, but it is not and should not be necessary for economic security and an individual should be able to rely on their own paycheck.
B) One partner specializes in breadwinning and the other in caregiving, with a mother allowed to hold a paid job as long as she takes responsibility for the "second shift" of domestic work.
C) Partners share breadwinning and caretaking and balance these pursuits in their own lives.
D) Partners who shift working and caregiving responsibilities depending on the time of year, age of children, age of parents, etc., often allowing flexibility and external circumstances decide their arrangement.