The term "deadbeat dad" describes a man who isn't married to his children's mother and isn't helping to support his children financially. Why do we almost never talk about "deadbeat moms"?

A) Men are punished far more harshly than women for violating gender norms.
B) The legal system is biased in favor of men when it comes to divorce and custody cases.
C) Mothers usually remain the primary caregiver even when fathers don't take the instrumental role.
D) Women are not judged as harshly as men for abandoning their children.