Which of the Following Is Not a Reason Many Couples

Which of the following is not a reason many couples have a commuter marriage?

A) One partner may see that relocation will have a negative affect on his or her employment prospects and therefore decide not to move.
B) If both partners have well-established careers in different cities,neither may be willing to make major job sacrifices.
C) A commuter marriage may avoid the stress of uprooting teenage children or elderly parents.
D) When jobs are plentiful,spouses have more choice of where to work and may choose to relocate temporarily to check out a new career.